Compare 139921 vs 139928

Property	139921	139928
Type	prime	composite number
Unique factors	1	2
Total factors	1	4
Prime factorization	139921¹	2³ × 17491¹
Prime factorization	139921	2 × 2 × 2 × 17491
Divisors count	2	8
Divisors	1, 139921	1, 2, 4, 8, 17491, 34982, 69964, 139928
Number of properties	4	0
Centered square primes	76th
Isolated primes	9789th
Primes	13002nd
Pythagorean primes	6476th
Roman numberals
Base 2	100010001010010001₂	100010001010011000₂
Base 3	21002221021₃	21002221112₃
Base 4	202022101₄	202022120₄
Base 5	13434141₅	13434203₅
Base 6	2555441₆	2555452₆
Base 7	1121635₇	1121645₇
Base 8	421221₈	421230₈
Base 9	232837₉	232845₉
Base 10	139921₁₀	139928₁₀
Base 11	96141₁₁	96148₁₁
Base 12	68b81₁₂	68b88₁₂
Base 13	4b8c2₁₃	4b8c9₁₃
Base 14	38dc5₁₄	38dcc₁₄
Base 15	2b6d1₁₅	2b6d8₁₅
Base 16	22291₁₆	22298₁₆