Compare 428129 vs 428137

Property	428129	428137
Type	semiprime	prime
Unique factors	2	1
Total factors	2	1
Prime factorization	13¹ × 32933¹	428137¹
Prime factorization	13 × 32933	428137
Divisors count	4	2
Divisors	1, 13, 32933, 428129	1, 428137
Number of properties	1	4
Isolated primes		27945th
Primes		36012th
Semiprimes	93467th
Sexy primes (1st member)		8092nd
Sexy prime triplets (1st member)		1550th
Roman numberals
Base 2	1101000100001100001₂	1101000100001101001₂
Base 3	210202021122₃	210202021221₃
Base 4	1220201201₄	1220201221₄
Base 5	102200004₅	102200022₅
Base 6	13102025₆	13102041₆
Base 7	3432122₇	3432133₇
Base 8	1504141₈	1504151₈
Base 9	722248₉	722257₉
Base 10	428129₁₀	428137₁₀
Base 11	272729₁₁	272736₁₁
Base 12	187915₁₂	187921₁₂
Base 13	11cb40₁₃	11cb48₁₃
Base 14	b2049₁₄	b2053₁₄
Base 15	86cbe₁₅	86cc7₁₅
Base 16	68861₁₆	68869₁₆