Compare 131449 vs 131458

Property	131449	131458
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	131449¹	2¹ × 65729¹
Prime factorization	131449	2 × 65729
Divisors count	2	4
Divisors	1, 131449	1, 2, 65729, 131458
Number of properties	6	1
Lucky primes	1609th
Primes	12281st
Pythagorean primes	6111th
Semiprimes		30350th
Super primes	1469th
Twin primes (2nd member)	1529th
Ulam primes	865th
Roman numberals
Base 2	100000000101111001₂	100000000110000010₂
Base 3	20200022111₃	20200022211₃
Base 4	200011321₄	200012002₄
Base 5	13201244₅	13201313₅
Base 6	2452321₆	2452334₆
Base 7	1055143₇	1055155₇
Base 8	400571₈	400602₈
Base 9	220274₉	220284₉
Base 10	131449₁₀	131458₁₀
Base 11	8a83a₁₁	8a848₁₁
Base 12	640a1₁₂	640aa₁₂
Base 13	47aa6₁₃	47ab2₁₃
Base 14	35c93₁₄	35c9c₁₄
Base 15	28e34₁₅	28e3d₁₅
Base 16	20179₁₆	20182₁₆