Compare 663149 vs 663209

Property	663149	663209
Type	prime	prime
Unique factors	1	1
Total factors	1	1
Prime factorization	663149¹	663209¹
Prime factorization	663149	663209
Divisors count	2	2
Divisors	1, 663149	1, 663209
Number of properties	5	5
Additive primes	21007th
Chen primes	21038th	21041st
Isolated primes	42196th	42200th
Primes	53801st	53807th
Sexy primes (2nd member)		11616th
Sophie germain primes		5473rd
Ulam primes	3946th
Roman numberals
Base 2	10100001111001101101₂	10100001111010101001₂
Base 3	1020200200002₃	1020200202022₃
Base 4	2201321231₄	2201322221₄
Base 5	132210044₅	132210314₅
Base 6	22114045₆	22114225₆
Base 7	5431244₇	5431361₇
Base 8	2417155₈	2417251₈
Base 9	1220602₉	1220668₉
Base 10	663149₁₀	663209₁₀
Base 11	413263₁₁	413308₁₁
Base 12	27b925₁₂	27b975₁₂
Base 13	1a2ac6₁₃	1a2b41₁₃
Base 14	13395b₁₄	1339a1₁₄
Base 15	d174e₁₅	d178e₁₅
Base 16	a1e6d₁₆	a1ea9₁₆