2147

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2147 < 2146 | 2148 >
All Numbers
2100	2101	2102	2103	2104	2105	2106	2107	2108	2109
2110	2111	2112	2113	2114	2115	2116	2117	2118	2119
2120	2121	2122	2123	2124	2125	2126	2127	2128	2129
2130	2131	2132	2133	2134	2135	2136	2137	2138	2139
2140	2141	2142	2143	2144	2145	2146	2147	2148	2149
2150	2151	2152	2153	2154	2155	2156	2157	2158	2159
2160	2161	2162	2163	2164	2165	2166	2167	2168	2169
2170	2171	2172	2173	2174	2175	2176	2177	2178	2179
2180	2181	2182	2183	2184	2185	2186	2187	2188	2189
2190	2191	2192	2193	2194	2195	2196	2197	2198	2199

2147 is the number following 2146 and preceding 2148.

Properties

• Its factors are 1, 19, 113 and 2147, making it a composite number. It is also a squarefree number.
• 2147 is an odd number .
• 2147 is a happy number.

• 2147 is a pentagonal number.
  
• 2147 is deficient.
  
• Its prime factorization is 19¹ × 113¹.
  

Approximations

Notation	Lower bound	Upper bound
Up-arrow notation	46 ↑ 2
Scientific notation	2.147 x 103	2.148 x 103
Slow-growing hierarchy	\(g_{\omega^{\omega}}(4)\)	\(g_{\omega^{\omega}}(5)\)
Copy notation	21[2]	2[4]
Chained arrow notation	46 → 2
Bowers' Exploding Array Function/Bird's array notation	{46,2}
Fast-growing hierarchy	f2(8)	f2(9)
Hardy hierarchy	Hω(1073)	Hω(1074)
Middle-growing hierarchy	m(ω,11)	m(ω,12)
Hyper-E notation	E3.3318
Hyper-E notation (non-10 base)	\(E[46]2\)
Hyperfactorial array notation	6!	7!
X-Sequence Hyper-Exponential Notation	46{1}2
Steinhaus-Moser Notation	4[3]	5[3]
PlantStar's Debut Notation	[1]	[2]
H* function	H(0.1)	H(0.2)
Bashicu matrix system with respect to version 4	(0)[46]	(0)[47]
m(n) map	m(1)(4)	m(1)(5)
s(n) map	\(s(1)(\lambda x . x+1)(1072)\)	\(s(1)(\lambda x . x+1)(1073)\)