Compare 686140 vs 686141

Property	686140	686141
Type	composite number	prime
Unique factors	5	1
Total factors	7	1
Prime factorization	2² × 5¹ × 7¹ × 13² × 29¹	686141¹
Prime factorization	2 × 2 × 5 × 7 × 13 × 13 × 29	686141
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, 686141
Number of properties	0	3
Chen primes		21668th
Primes		55521st
Twin primes (1st member)		5976th
Roman numberals
Base 2	10100111100000111100₂	10100111100000111101₂
Base 3	1021212012121₃	1021212012122₃
Base 4	2213200330₄	2213200331₄
Base 5	133424030₅	133424031₅
Base 6	22412324₆	22412325₆
Base 7	5555260₇	5555261₇
Base 8	2474074₈	2474075₈
Base 9	1255177₉	1255178₉
Base 10	686140₁₀	686141₁₀
Base 11	429564₁₁	429565₁₁
Base 12	2910a4₁₂	2910a5₁₂
Base 13	1b0400₁₃	1b0401₁₃
Base 14	13c0a0₁₄	13c0a1₁₄
Base 15	d847a₁₅	d847b₁₅
Base 16	a783c₁₆	a783d₁₆