Compare 397712 vs 397721

Property	397712	397721
Type	composite number	prime
Unique factors	4	1
Total factors	7	1
Prime factorization	2⁴ × 7¹ × 53¹ × 67¹	397721¹
Prime factorization	2 × 2 × 2 × 2 × 7 × 53 × 67	397721
Divisors count	40	2
Divisors	1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 67, 106, 112, 134, 212, 268, 371, 424, 469, 536, 742, 848, 938, 1072, 1484, 1876, 2968, 3551, 3752, 5936, 7102, 7504, 14204, 24857, 28408, 49714, 56816, 99428, 198856, 397712	1, 397721
Number of properties	0	5
Additive primes		13309th
Chen primes		13595th
Happy primes		4964th
Primes		33676th
Twin primes (1st member)		3786th
Roman numberals
Base 2	1100001000110010000₂	1100001000110011001₂
Base 3	202012120002₃	202012120102₃
Base 4	1201012100₄	1201012121₄
Base 5	100211322₅	100211341₅
Base 6	12305132₆	12305145₆
Base 7	3244340₇	3244352₇
Base 8	1410620₈	1410631₈
Base 9	665502₉	665512₉
Base 10	397712₁₀	397721₁₀
Base 11	251897₁₁	2518a5₁₁
Base 12	1721a8₁₂	1721b5₁₂
Base 13	10c043₁₃	10c04c₁₃
Base 14	a4d20₁₄	a4d29₁₄
Base 15	7cc92₁₅	7cc9b₁₅
Base 16	61190₁₆	61199₁₆