Compare 405940 vs 405947

Property	405940	405947
Type	composite number	prime
Unique factors	3	1
Total factors	4	1
Prime factorization	2² × 5¹ × 20297¹	405947¹
Prime factorization	2 × 2 × 5 × 20297	405947
Divisors count	12	2
Divisors	1, 2, 4, 5, 10, 20, 20297, 40594, 81188, 101485, 202970, 405940	1, 405947
Number of properties	0	5
Additive primes		13557th
Chen primes		13831st
Primes		34299th
Safe primes		2080th
Twin primes (1st member)		3857th
Roman numberals
Base 2	1100011000110110100₂	1100011000110111011₂
Base 3	202121211211₃	202121212002₃
Base 4	1203012310₄	1203012323₄
Base 5	100442230₅	100442242₅
Base 6	12411204₆	12411215₆
Base 7	3310333₇	3310343₇
Base 8	1430664₈	1430673₈
Base 9	677754₉	677762₉
Base 10	405940₁₀	405947₁₀
Base 11	257a97₁₁	257aa3₁₁
Base 12	176b04₁₂	176b0b₁₂
Base 13	112a02₁₃	112a09₁₃
Base 14	a7d1a₁₄	a7d23₁₄
Base 15	8042a₁₅	80432₁₅
Base 16	631b4₁₆	631bb₁₆