Compare 642247 vs 642259

Property	642247	642259
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	642247¹	101¹ × 6359¹
Prime factorization	642247	101 × 6359
Divisors count	2	4
Divisors	1, 642247	1, 101, 6359, 642259
Number of properties	6	1
Isolated primes	40944th
Lucky primes	5999th
Primes	52243rd
Semiprimes		137602nd
Sexy primes (1st member)	11321st
Sexy primes (2nd member)	11320th
Sexy prime triplets (2nd member)	2077th
Roman numberals
Base 2	10011100110011000111₂	10011100110011010011₂
Base 3	1012121222221₃	1012122000101₃
Base 4	2130303013₄	2130303103₄
Base 5	131022442₅	131023014₅
Base 6	21433211₆	21433231₆
Base 7	5313304₇	5313322₇
Base 8	2346307₈	2346323₈
Base 9	1177887₉	1178011₉
Base 10	642247₁₀	642259₁₀
Base 11	3a9591₁₁	3a95a2₁₁
Base 12	26b807₁₂	26b817₁₂
Base 13	196438₁₃	196447₁₃
Base 14	12a0ab₁₄	12a0b9₁₄
Base 15	ca467₁₅	ca474₁₅
Base 16	9ccc7₁₆	9ccd3₁₆