Compare 663149 vs 663155

Property	663149	663155
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	663149¹	5¹ × 132631¹
Prime factorization	663149	5 × 132631
Divisors count	2	4
Divisors	1, 663149	1, 5, 132631, 663155
Number of properties	5	1
Additive primes	21007th
Chen primes	21038th
Isolated primes	42196th
Primes	53801st
Semiprimes		141888th
Ulam primes	3946th
Roman numberals
Base 2	10100001111001101101₂	10100001111001110011₂
Base 3	1020200200002₃	1020200200022₃
Base 4	2201321231₄	2201321303₄
Base 5	132210044₅	132210110₅
Base 6	22114045₆	22114055₆
Base 7	5431244₇	5431253₇
Base 8	2417155₈	2417163₈
Base 9	1220602₉	1220608₉
Base 10	663149₁₀	663155₁₀
Base 11	413263₁₁	413269₁₁
Base 12	27b925₁₂	27b92b₁₂
Base 13	1a2ac6₁₃	1a2acc₁₃
Base 14	13395b₁₄	133963₁₄
Base 15	d174e₁₅	d1755₁₅
Base 16	a1e6d₁₆	a1e73₁₆