Compare 663139 vs 663149

Property	663139	663149
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	89¹ × 7451¹	663149¹
Prime factorization	89 × 7451	663149
Divisors count	4	2
Divisors	1, 89, 7451, 663139	1, 663149
Number of properties	1	5
Additive primes		21007th
Chen primes		21038th
Isolated primes		42196th
Primes		53801st
Semiprimes	141884th
Ulam primes		3946th
Roman numberals
Base 2	10100001111001100011₂	10100001111001101101₂
Base 3	1020200122201₃	1020200200002₃
Base 4	2201321203₄	2201321231₄
Base 5	132210024₅	132210044₅
Base 6	22114031₆	22114045₆
Base 7	5431231₇	5431244₇
Base 8	2417143₈	2417155₈
Base 9	1220581₉	1220602₉
Base 10	663139₁₀	663149₁₀
Base 11	413254₁₁	413263₁₁
Base 12	27b917₁₂	27b925₁₂
Base 13	1a2ab9₁₃	1a2ac6₁₃
Base 14	133951₁₄	13395b₁₄
Base 15	d1744₁₅	d174e₁₅
Base 16	a1e63₁₆	a1e6d₁₆