Compare 128147 vs 128157

Property	128147	128157
Type	prime	semiprime
Unique factors	1	2
Total factors	1	2
Prime factorization	128147¹	3¹ × 42719¹
Prime factorization	128147	3 × 42719
Divisors count	2	4
Divisors	1, 128147	1, 3, 42719, 128157
Number of properties	7	1
Additive primes	4945th
Chen primes	5186th
Good primes	782nd
Isolated primes	9007th
Primes	11996th
Semiprimes		29636th
Sexy primes (1st member)	2979th
Sexy prime triplets (1st member)	636th
Roman numberals
Base 2	11111010010010011₂	11111010010011101₂
Base 3	20111210012₃	20111210120₃
Base 4	133102103₄	133102131₄
Base 5	13100042₅	13100112₅
Base 6	2425135₆	2425153₆
Base 7	1042415₇	1042431₇
Base 8	372223₈	372235₈
Base 9	214705₉	214716₉
Base 10	128147₁₀	128157₁₀
Base 11	88308₁₁	88317₁₁
Base 12	621ab₁₂	621b9₁₂
Base 13	46436₁₃	46443₁₃
Base 14	349b5₁₄	349c1₁₄
Base 15	27e82₁₅	27e8c₁₅
Base 16	1f493₁₆	1f49d₁₆