| 1200312 | ||
|---|---|---|
| < 1200311 | ||
| 1200313 > | ||
1200312 is the number following 1200311 and preceding 1200313.
Properties
- Its factors are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 5557, 11114, 16671, 22228, 33342, 44456, 50013, 66684, 100026, 133368, 150039, 200052, 300078, 400104, 600156 and 1200312, making it a composite number.[1][2][3]
- 1200312 is an even number[4][5] .
- 1200312 is a happy number.[6][7]
- 1200312 is abundant.[8]
- Its prime factorization is 23 × 33 × 55571.
- 1200312 is a Harshad number, meaning it is divisible by the sum of its digits.[9]
Approximations
| Notation | Lower bound | Upper bound | |
|---|---|---|---|
| Up-arrow notation | 1096 ↑ 2 | ||
| Scientific notation | 1.2 x 106 | ||
| Slow-growing hierarchy | \(g_{\omega^{\omega}}(7)\) | \(g_{\omega^{\omega}}(8)\) | |
| Chained arrow notation | 1096 → 2 | ||
| Bowers' Exploding Array Function/Bird's array notation | {1096,2} | ||
| Hardy hierarchy | Hω(600156) | Hω(600156) | |
| Middle-growing hierarchy | m(ω,20) | ||
| Hyper-E notation | E6.0793 | ||
| Hyper-E notation (non-10 base) | \(E[1096]2\) | ||
| X-Sequence Hyper-Exponential Notation | 1096{1}2 | ||
| PlantStar's Debut Notation | [3] | [4] | |
| H* function | H(1) | H(1.1) | |
| Bashicu matrix system with respect to version 4 | (0)[1095] | (0)[1096] | |
Sources
- ↑ OEIS A002808 - Composite numbers
- ↑ Wolfram Alpha Is 1200312 composite?
- ↑ Wolfram Alpha 1200312's factors
- ↑ OEIS A005843 - Even numbers
- ↑ Wolfram Alpha Is 1200312 even?
- ↑ Wolfram Alpha Happy Numbers
- ↑ OEIS A007770 - Happy Numbers
- ↑ OEIS A005101 - Abundant numbers
- ↑ OEIS A005349 - Harshad numbers