Compare 139663 vs 139664

Property	139663	139664
Type	prime	composite number
Unique factors	1	4
Total factors	1	7
Prime factorization	139663¹	2⁴ × 7¹ × 29¹ × 43¹
Prime factorization	139663	2 × 2 × 2 × 2 × 7 × 29 × 43
Divisors count	2	40
Divisors	1, 139663	1, 2, 4, 7, 8, 14, 16, 28, 29, 43, 56, 58, 86, 112, 116, 172, 203, 232, 301, 344, 406, 464, 602, 688, 812, 1204, 1247, 1624, 2408, 2494, 3248, 4816, 4988, 8729, 9976, 17458, 19952, 34916, 69832, 139664
Number of properties	4	0
Long primes	4851st
Lucky primes	1697th
Primes	12980th
Twin primes (2nd member)	1607th
Roman numberals
Base 2	100010000110001111₂	100010000110010000₂
Base 3	21002120201₃	21002120202₃
Base 4	202012033₄	202012100₄
Base 5	13432123₅	13432124₅
Base 6	2554331₆	2554332₆
Base 7	1121116₇	1121120₇
Base 8	420617₈	420620₈
Base 9	232521₉	232522₉
Base 10	139663₁₀	139664₁₀
Base 11	95a27₁₁	95a28₁₁
Base 12	689a7₁₂	689a8₁₂
Base 13	4b754₁₃	4b755₁₃
Base 14	38c7d₁₄	38c80₁₄
Base 15	2b5ad₁₅	2b5ae₁₅
Base 16	2218f₁₆	22190₁₆