Compare 663407 vs 663599

Property	663407	663599
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663407¹	663599¹
Prime factorization	663407	663599
Divisors count	2	2
Divisors	1, 663407	1, 663599
Number of properties	3	5
Chen primes	21047th	21056th
Primes	53820th	53837th
Sophie germain primes		5474th
Twin primes (1st member)	5807th	5812th
Ulam primes		3950th
Roman numberals
Base 2	10100001111101101111₂	10100010000000101111₂
Base 3	1020201000122₃	1020201021202₃
Base 4	2201331233₄	2202000233₄
Base 5	132212112₅	132213344₅
Base 6	22115155₆	22120115₆
Base 7	5432063₇	5432456₇
Base 8	2417557₈	2420057₈
Base 9	1221018₉	1221252₉
Base 10	663407₁₀	663599₁₀
Base 11	413478₁₁	413632₁₁
Base 12	27babb₁₂	28003b₁₂
Base 13	1a2c64₁₃	1a3081₁₃
Base 14	133aa3₁₄	133b9d₁₄
Base 15	d1872₁₅	d194e₁₅
Base 16	a1f6f₁₆	a202f₁₆