Compare 664729 vs 664739

Property	664729	664739
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	13¹ × 51133¹	664739¹
Prime factorization	13 × 51133	664739
Divisors count	4	2
Divisors	1, 13, 51133, 664729	1, 664739
Number of properties	1	3
Isolated primes		42284th
Primes		53929th
Semiprimes	142199th
Sophie germain primes		5485th
Roman numberals
Base 2	10100010010010011001₂	10100010010010100011₂
Base 3	1020202211121₃	1020202211222₃
Base 4	2202102121₄	2202102203₄
Base 5	132232404₅	132232424₅
Base 6	22125241₆	22125255₆
Base 7	5435662₇	5436005₇
Base 8	2422231₈	2422243₈
Base 9	1222747₉	1222758₉
Base 10	664729₁₀	664739₁₀
Base 11	41446a₁₁	414479₁₁
Base 12	280821₁₂	28082b₁₂
Base 13	1a3740₁₃	1a374a₁₃
Base 14	134369₁₄	134375₁₄
Base 15	d1e54₁₅	d1e5e₁₅
Base 16	a2499₁₆	a24a3₁₆