Compare 428137 vs 428140

Property	428137	428140
Type	prime	composite number
Unique factors	1	3
Total factors	1	4
Prime factorization	428137¹	2² × 5¹ × 21407¹
Prime factorization	428137	2 × 2 × 5 × 21407
Divisors count	2	12
Divisors	1, 428137	1, 2, 4, 5, 10, 20, 21407, 42814, 85628, 107035, 214070, 428140
Number of properties	4	0
Isolated primes	27945th
Primes	36012th
Sexy primes (1st member)	8092nd
Sexy prime triplets (1st member)	1550th
Roman numberals
Base 2	1101000100001101001₂	1101000100001101100₂
Base 3	210202021221₃	210202022001₃
Base 4	1220201221₄	1220201230₄
Base 5	102200022₅	102200030₅
Base 6	13102041₆	13102044₆
Base 7	3432133₇	3432136₇
Base 8	1504151₈	1504154₈
Base 9	722257₉	722261₉
Base 10	428137₁₀	428140₁₀
Base 11	272736₁₁	272739₁₁
Base 12	187921₁₂	187924₁₂
Base 13	11cb48₁₃	11cb4b₁₃
Base 14	b2053₁₄	b2056₁₄
Base 15	86cc7₁₅	86cca₁₅
Base 16	68869₁₆	6886c₁₆