Compare 686140 vs 686143

Property	686140	686143
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2² × 5¹ × 7¹ × 13² × 29¹	686143¹
Prime factorization	2 × 2 × 5 × 7 × 13 × 13 × 29	686143
Divisors count	72	2
Divisors	1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 169, 182, 203, 260, 290, 338, 364, 377, 406, 455, 580, 676, 754, 812, 845, 910, 1015, 1183, 1508, 1690, 1820, 1885, 2030, 2366, 2639, 3380, 3770, 4060, 4732, 4901, 5278, 5915, 7540, 9802, 10556, 11830, 13195, 19604, 23660, 24505, 26390, 34307, 49010, 52780, 68614, 98020, 137228, 171535, 343070, 686140	1, 686143
Number of properties	0	3
Primes		55522nd
Sexy primes (1st member)		11936th
Twin primes (2nd member)		5976th
Roman numberals
Base 2	10100111100000111100₂	10100111100000111111₂
Base 3	1021212012121₃	1021212012201₃
Base 4	2213200330₄	2213200333₄
Base 5	133424030₅	133424033₅
Base 6	22412324₆	22412331₆
Base 7	5555260₇	5555263₇
Base 8	2474074₈	2474077₈
Base 9	1255177₉	1255181₉
Base 10	686140₁₀	686143₁₀
Base 11	429564₁₁	429567₁₁
Base 12	2910a4₁₂	2910a7₁₂
Base 13	1b0400₁₃	1b0403₁₃
Base 14	13c0a0₁₄	13c0a3₁₄
Base 15	d847a₁₅	d847d₁₅
Base 16	a783c₁₆	a783f₁₆