| 210 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Numbers 200 - 299 | |||||||||
| 200 | 201 | 202 | 203 | 204 | 205 | 206 | 207 | 208 | 209 |
| 210 | 211 | 212 | 213 | 214 | 215 | 216 | 217 | 218 | 219 |
| 220 | 221 | 222 | 223 | 224 | 225 | 226 | 227 | 228 | 229 |
| 230 | 231 | 232 | 233 | 234 | 235 | 236 | 237 | 238 | 239 |
| 240 | 241 | 242 | 243 | 244 | 245 | 246 | 247 | 248 | 249 |
| 250 | 251 | 252 | 253 | 254 | 255 | 256 | 257 | 258 | 259 |
| 260 | 261 | 262 | 263 | 264 | 265 | 266 | 267 | 268 | 269 |
| 270 | 271 | 272 | 273 | 274 | 275 | 276 | 277 | 278 | 279 |
| 280 | 281 | 282 | 283 | 284 | 285 | 286 | 287 | 288 | 289 |
| 290 | 291 | 292 | 293 | 294 | 295 | 296 | 297 | 298 | 299 |
210 is a number following 209 and preceding 211. It's the largest number that is both a triangle and a pentatope number.
Properties[]
210 is an even composite number (16 divisors).
210 is also an abundant number.
210 is the product of the single-digit prime numbers. Because of this fact, 210 is also equal to 7# (primorial). It's also the sum of 8 primes from 13 to 41.
210 is the second largest number, that is both a triangular and pentagonal number. The third is 40,755.
Its prime factorization is 2 × 3 × 5 × 7.[1]
In calendars[]
Pawukon calendar has a period of 210 days.
In googology[]
210 is called “end run” by André Joyce.[2]
210 is called "Heads-Tetprimol" or "Tails-Tetprimol" by Licorneuhh. It is equal to R(4) and Я(4) using Primarial Functions.[3]
3210 is the first power of 3 larger than a googol.
DeepLineMadom calls the number unoogoldeciplex.[4]
Sources[]
- ↑ https://en.wikipedia.org/wiki/210_(number)
- ↑ http://michaelhalm.tripod.com/id76.html
- ↑ Numbers | Licorneuhh's numbers site (retrieved at UTC 19:17 16/12/2020)
- ↑ Pointless Googolplex Stuffs - DLMAN Part 1 (retrieved 9 November 2024)