Compare 681840 vs 681841

Property	681840	681841
Type	composite number	prime
Unique factors	4	1
Total factors	8	1
Prime factorization	2⁴ × 3² × 5¹ × 947¹	681841¹
Prime factorization	2 × 2 × 2 × 2 × 3 × 3 × 5 × 947	681841
Divisors count	60	2
Divisors	1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 947, 1894, 2841, 3788, 4735, 5682, 7576, 8523, 9470, 11364, 14205, 15152, 17046, 18940, 22728, 28410, 34092, 37880, 42615, 45456, 56820, 68184, 75760, 85230, 113640, 136368, 170460, 227280, 340920, 681840	1, 681841
Number of properties	0	3
Chen primes		21551st
Primes		55205th
Twin primes (2nd member)		5949th
Roman numberals
Base 2	10100110011101110000₂	10100110011101110001₂
Base 3	1021122022100₃	1021122022101₃
Base 4	2212131300₄	2212131301₄
Base 5	133304330₅	133304331₅
Base 6	22340400₆	22340401₆
Base 7	5536605₇	5536606₇
Base 8	2463560₈	2463561₈
Base 9	1248270₉	1248271₉
Base 10	681840₁₀	681841₁₀
Base 11	426305₁₁	426306₁₁
Base 12	28a700₁₂	28a701₁₂
Base 13	1ab473₁₃	1ab474₁₃
Base 14	13a6ac₁₄	13a6ad₁₄
Base 15	d7060₁₅	d7061₁₅
Base 16	a6770₁₆	a6771₁₆