Compare 231431 vs 231440

Property	231431	231440
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	231431¹	2⁴ × 5¹ × 11¹ × 263¹
Prime factorization	231431	2 × 2 × 2 × 2 × 5 × 11 × 263
Divisors count	2	40
Divisors	1, 231431	1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 263, 440, 526, 880, 1052, 1315, 2104, 2630, 2893, 4208, 5260, 5786, 10520, 11572, 14465, 21040, 23144, 28930, 46288, 57860, 115720, 231440
Number of properties	4	0
Chen primes	8551st
Primes	20553rd
Sophie germain primes	2320th
Twin primes (1st member)	2435th
Roman numberals
Base 2	111000100000000111₂	111000100000010000₂
Base 3	102202110112₃	102202110212₃
Base 4	320200013₄	320200100₄
Base 5	24401211₅	24401230₅
Base 6	4543235₆	4543252₆
Base 7	1652504₇	1652516₇
Base 8	704007₈	704020₈
Base 9	382415₉	382425₉
Base 10	231431₁₀	231440₁₀
Base 11	148972₁₁	148980₁₁
Base 12	b1b1b₁₂	b1b28₁₂
Base 13	81455₁₃	81461₁₃
Base 14	604ab₁₄	604b6₁₄
Base 15	4888b₁₅	48895₁₅
Base 16	38807₁₆	38810₁₆