Compare 428135 vs 428137

Property	428135	428137
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	5¹ × 85627¹	428137¹
Prime factorization	5 × 85627	428137
Divisors count	4	2
Divisors	1, 5, 85627, 428135	1, 428137
Number of properties	1	4
Isolated primes		27945th
Primes		36012th
Semiprimes	93470th
Sexy primes (1st member)		8092nd
Sexy prime triplets (1st member)		1550th
Roman numberals
Base 2	1101000100001100111₂	1101000100001101001₂
Base 3	210202021212₃	210202021221₃
Base 4	1220201213₄	1220201221₄
Base 5	102200020₅	102200022₅
Base 6	13102035₆	13102041₆
Base 7	3432131₇	3432133₇
Base 8	1504147₈	1504151₈
Base 9	722255₉	722257₉
Base 10	428135₁₀	428137₁₀
Base 11	272734₁₁	272736₁₁
Base 12	18791b₁₂	187921₁₂
Base 13	11cb46₁₃	11cb48₁₃
Base 14	b2051₁₄	b2053₁₄
Base 15	86cc5₁₅	86cc7₁₅
Base 16	68867₁₆	68869₁₆