Compare 420479 vs 421739

Property	420479	421739
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	420479¹	421739¹
Prime factorization	420479	421739
Divisors count	2	2
Divisors	1, 420479	1, 421739
Number of properties	4	4
Chen primes	14228th	14264th
Primes	35428th	35525th
Safe primes		2145th
Twin primes (1st member)	3966th	3978th
Ulam primes	2552nd
Roman numberals
Base 2	1100110101001111111₂	1100110111101101011₂
Base 3	210100210022₃	210102111222₃
Base 4	1212221333₄	1212331223₄
Base 5	101423404₅	101443424₅
Base 6	13002355₆	13012255₆
Base 7	3400613₇	3404363₇
Base 8	1465177₈	1467553₈
Base 9	710708₉	712458₉
Base 10	420479₁₀	421739₁₀
Base 11	267a04₁₁	26894a₁₁
Base 12	1833bb₁₂	18408b₁₂
Base 13	119507₁₃	119c66₁₃
Base 14	ad343₁₄	ad9a3₁₄
Base 15	848be₁₅	84e5e₁₅
Base 16	66a7f₁₆	66f6b₁₆