Compare 639713 vs 639721

Property	639713	639721
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639713¹	109¹ × 5869¹
Prime factorization	639713	109 × 5869
Divisors count	2	4
Divisors	1, 639713	1, 109, 5869, 639721
Number of properties	6	1
Additive primes	20342nd
Isolated primes	40798th
Primes	52057th
Semiprimes		137080th
Sexy primes (1st member)	11282nd
Sophie germain primes	5302nd
Super primes	5324th
Roman numberals
Base 2	10011100001011100001₂	10011100001011101001₂
Base 3	1012111112002₃	1012111112101₃
Base 4	2130023201₄	2130023221₄
Base 5	130432323₅	130432341₅
Base 6	21413345₆	21413401₆
Base 7	5303024₇	5303035₇
Base 8	2341341₈	2341351₈
Base 9	1174462₉	1174471₉
Base 10	639713₁₀	639721₁₀
Base 11	3a7698₁₁	3a76a5₁₁
Base 12	26a255₁₂	26a261₁₂
Base 13	195239₁₃	195244₁₃
Base 14	1291bb₁₄	1291c5₁₄
Base 15	c9828₁₅	c9831₁₅
Base 16	9c2e1₁₆	9c2e9₁₆