Compare 142649 vs 142657

Property	142649	142657
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	13¹ × 10973¹	142657¹
Prime factorization	13 × 10973	142657
Divisors count	4	2
Divisors	1, 13, 10973, 142649	1, 142657
Number of properties	1	5
Isolated primes		9977th
Long primes		4933rd
Primes		13238th
Pythagorean primes		6597th
Semiprimes	32758th
Ulam primes		932nd
Roman numberals
Base 2	100010110100111001₂	100010110101000001₂
Base 3	21020200022₃	21020200121₃
Base 4	202310321₄	202311001₄
Base 5	14031044₅	14031112₅
Base 6	3020225₆	3020241₆
Base 7	1132613₇	1132624₇
Base 8	426471₈	426501₈
Base 9	236608₉	236617₉
Base 10	142649₁₀	142657₁₀
Base 11	981a1₁₁	981a9₁₁
Base 12	6a675₁₂	6a681₁₂
Base 13	4cc10₁₃	4cc18₁₃
Base 14	39db3₁₄	39dbb₁₄
Base 15	2c3ee₁₅	2c407₁₅
Base 16	22d39₁₆	22d41₁₆