Compare 642241 vs 642251

Property	642241	642251
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	642241¹	359¹ × 1789¹
Prime factorization	642241	359 × 1789
Divisors count	2	4
Divisors	1, 642241	1, 359, 1789, 642251
Number of properties	5	1
Additive primes	20418th
Isolated primes	40943rd
Primes	52242nd
Semiprimes		137601st
Sexy primes (1st member)	11320th
Sexy prime triplets (1st member)	2077th
Roman numberals
Base 2	10011100110011000001₂	10011100110011001011₂
Base 3	1012121222201₃	1012122000002₃
Base 4	2130303001₄	2130303023₄
Base 5	131022431₅	131023001₅
Base 6	21433201₆	21433215₆
Base 7	5313265₇	5313311₇
Base 8	2346301₈	2346313₈
Base 9	1177881₉	1178002₉
Base 10	642241₁₀	642251₁₀
Base 11	3a9586₁₁	3a9595₁₁
Base 12	26b801₁₂	26b80b₁₂
Base 13	196432₁₃	19643c₁₃
Base 14	12a0a5₁₄	12a0b1₁₄
Base 15	ca461₁₅	ca46b₁₅
Base 16	9ccc1₁₆	9cccb₁₆