Compare 15128 vs 15139

Property	15128	15139
Type	composite number	prime
Unique factors	3	1
Total factors	5	1
Prime factorization	2³ × 31¹ × 61¹	15139¹
Prime factorization	2 × 2 × 2 × 31 × 61	15139
Divisors count	16	2
Divisors	1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 15128	1, 15139
Number of properties	0	6
Additive primes		841st
Emirps		452nd
Harmonic primes		637th
Long primes		684th
Primes		1769th
Twin primes (2nd member)		273rd
Roman numberals
Base 2	11101100011000₂	11101100100011₂
Base 3	202202022₃	202202201₃
Base 4	3230120₄	3230203₄
Base 5	441003₅	441024₅
Base 6	154012₆	154031₆
Base 7	62051₇	62065₇
Base 8	35430₈	35443₈
Base 9	22668₉	22681₉
Base 10	15128₁₀	15139₁₀
Base 11	10403₁₁	10413₁₁
Base 12	8908₁₂	8917₁₂
Base 13	6b69₁₃	6b77₁₃
Base 14	5728₁₄	5735₁₄
Base 15	4738₁₅	4744₁₅
Base 16	3b18₁₆	3b23₁₆