Compare 164639 vs 164640

Property	164639	164640
Type	semiprime	composite number
Unique factors	2	4
Total factors	2	10
Prime factorization	61¹ × 2699¹	2⁵ × 3¹ × 5¹ × 7³
Prime factorization	61 × 2699	2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 7
Divisors count	4	96
Divisors	1, 61, 2699, 164639	1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 343, 392, 420, 480, 490, 560, 588, 672, 686, 735, 784, 840, 980, 1029, 1120, 1176, 1372, 1470, 1568, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3360, 3430, 3920, 4116, 4704, 5145, 5488, 5880, 6860, 7840, 8232, 10290, 10976, 11760, 13720, 16464, 20580, 23520, 27440, 32928, 41160, 54880, 82320, 164640
Number of properties	1	0
Semiprimes	37583rd
Roman numberals
Base 2	101000001100011111₂	101000001100100000₂
Base 3	22100211202₃	22100211210₃
Base 4	220030133₄	220030200₄
Base 5	20232024₅	20232030₅
Base 6	3310115₆	3310120₆
Base 7	1253666₇	1254000₇
Base 8	501437₈	501440₈
Base 9	270752₉	270753₉
Base 10	164639₁₀	164640₁₀
Base 11	102772₁₁	102773₁₁
Base 12	7b33b₁₂	7b340₁₂
Base 13	59c27₁₃	59c28₁₃
Base 14	43ddd₁₄	44000₁₄
Base 15	33bae₁₅	33bb0₁₅
Base 16	2831f₁₆	28320₁₆