Compare 639599 vs 639607

Property	639599	639607
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	639599¹	23¹ × 27809¹
Prime factorization	639599	23 × 27809
Divisors count	2	4
Divisors	1, 639599	1, 23, 27809, 639607
Number of properties	5	1
Additive primes	20340th
Chen primes	20361st
Happy primes	7407th
Primes	52045th
Semiprimes		137054th
Twin primes (1st member)	5628th
Roman numberals
Base 2	10011100001001101111₂	10011100001001110111₂
Base 3	1012111100212₃	1012111101011₃
Base 4	2130021233₄	2130021313₄
Base 5	130431344₅	130431412₅
Base 6	21413035₆	21413051₆
Base 7	5302502₇	5302513₇
Base 8	2341157₈	2341167₈
Base 9	1174325₉	1174334₉
Base 10	639599₁₀	639607₁₀
Base 11	3a75a4₁₁	3a7601₁₁
Base 12	26a17b₁₂	26a187₁₂
Base 13	19517c₁₃	195187₁₃
Base 14	129139₁₄	129143₁₄
Base 15	c979e₁₅	c97a7₁₅
Base 16	9c26f₁₆	9c277₁₆