Compare 663983 vs 664009

Property	663983	664009
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663983¹	664009¹
Prime factorization	663983	664009
Divisors count	2	2
Divisors	1, 663983	1, 664009
Number of properties	5	2
Cousin primes (2nd member)	5809th
Isolated primes	42235th	42238th
Primes	53866th	53869th
Prime triplets (3rd member)	2118th
Sexy primes (2nd member)	11628th
Roman numberals
Base 2	10100010000110101111₂	10100010000111001001₂
Base 3	1020201210222₃	1020201211221₃
Base 4	2202012233₄	2202013021₄
Base 5	132221413₅	132222014₅
Base 6	22121555₆	22122041₆
Base 7	5433545₇	5433613₇
Base 8	2420657₈	2420711₈
Base 9	1221728₉	1221757₉
Base 10	663983₁₀	664009₁₀
Base 11	413951₁₁	413975₁₁
Base 12	2802bb₁₂	280321₁₂
Base 13	1a32b8₁₃	1a3308₁₃
Base 14	133d95₁₄	133db3₁₄
Base 15	d1b08₁₅	d1b24₁₅
Base 16	a21af₁₆	a21c9₁₆