Compare 305147 vs 305157

Property	305147	305157
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	305147¹	3¹ × 101719¹
Prime factorization	305147	3 × 101719
Divisors count	2	4
Divisors	1, 305147	1, 3, 101719, 305157
Number of properties	6	1
Chen primes	10820th
Cousin primes (2nd member)	3027th
Happy primes	3961st
Harmonic primes	9875th
Isolated primes	20345th
Primes	26424th
Semiprimes		67689th
Roman numberals
Base 2	1001010011111111011₂	1001010100000000101₂
Base 3	120111120202₃	120111121010₃
Base 4	1022133323₄	1022200011₄
Base 5	34231042₅	34231112₅
Base 6	10312415₆	10312433₆
Base 7	2410433₇	2410446₇
Base 8	1123773₈	1124005₈
Base 9	514522₉	514533₉
Base 10	305147₁₀	305157₁₀
Base 11	199297₁₁	1992a6₁₁
Base 12	12870b₁₂	128719₁₂
Base 13	a8b7b₁₃	a8b88₁₃
Base 14	7d2c3₁₄	7d2cd₁₄
Base 15	60632₁₅	6063c₁₅
Base 16	4a7fb₁₆	4a805₁₆