Compare 663599 vs 664121

Property	663599	664121
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663599¹	664121¹
Prime factorization	663599	664121
Divisors count	2	2
Divisors	1, 663599	1, 664121
Number of properties	5	6
Chen primes	21056th	21072nd
Cousin primes (2nd member)		5810th
Happy primes		7639th
Primes	53837th	53878th
Prime triplets (2nd member)		2119th
Sophie germain primes	5474th
Twin primes (1st member)	5812th	5817th
Ulam primes	3950th
Roman numberals
Base 2	10100010000000101111₂	10100010001000111001₂
Base 3	1020201021202₃	1020202000002₃
Base 4	2202000233₄	2202020321₄
Base 5	132213344₅	132222441₅
Base 6	22120115₆	22122345₆
Base 7	5432456₇	5434133₇
Base 8	2420057₈	2421071₈
Base 9	1221252₉	1222002₉
Base 10	663599₁₀	664121₁₀
Base 11	413632₁₁	413a67₁₁
Base 12	28003b₁₂	2803b5₁₂
Base 13	1a3081₁₃	1a3393₁₃
Base 14	133b9d₁₄	134053₁₄
Base 15	d194e₁₅	d1b9b₁₅
Base 16	a202f₁₆	a2239₁₆