Compare 642407 vs 642427

Property	642407	642427
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	642407¹	642427¹
Prime factorization	642407	642427
Divisors count	2	2
Divisors	1, 642407	1, 642427
Number of properties	6	2
Additive primes	20422nd
Chen primes	20437th
Cousin primes (2nd member)	5643rd
Isolated primes	40949th	40951st
Primes	52250th	52252nd
Safe primes	3025th
Roman numberals
Base 2	10011100110101100111₂	10011100110101111011₂
Base 3	1012122012212₃	1012122020121₃
Base 4	2130311213₄	2130311323₄
Base 5	131024112₅	131024202₅
Base 6	21434035₆	21434111₆
Base 7	5313623₇	5313652₇
Base 8	2346547₈	2346573₈
Base 9	1178185₉	1178217₉
Base 10	642407₁₀	642427₁₀
Base 11	3a9717₁₁	3a9735₁₁
Base 12	26b91b₁₂	26b937₁₂
Base 13	19652c₁₃	196546₁₃
Base 14	12a183₁₄	12a199₁₄
Base 15	ca522₁₅	ca537₁₅
Base 16	9cd67₁₆	9cd7b₁₆