Integer Profile

1,440,350

2 × 5^2 × 28807

Prime factors, divisor sums, positional representations and sequence properties for 1,440,350. The prime factorization is 2 × 5^2 × 28807.

Number of positive divisors: 12. Showing the recorded part of the sequence: 230.

DeficientEvenComposite

Collatz trajectory (230 steps)

Even: n → n/2; Odd: n → 3n + 1

1,440,350720,1752,160,5261,080,2633,240,7901,620,3954,861,1862,430,5937,291,7803,645,8901,822,9455,468,8362,734,4181,367,2094,101,6282,050,8141,025,4073,076,2221,538,1114,614,3342,307,1676,921,5023,460,75110,382,2545,191,12715,573,3827,786,69123,360,07411,680,03735,040,11217,520,0568,760,0284,380,0142,190,0076,570,0223,285,0119,855,0344,927,51714,782,5527,391,2763,695,6381,847,8195,543,4582,771,7298,315,1884,157,5942,078,7976,236,3923,118,1961,559,098779,5492,338,6481,169,324584,662292,331876,994438,4971,315,492657,746328,873

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5^2 × 28807
Distinct prime factors: 3
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,679,144
Proper-divisor sum: 1,238,794
Digit sum: 17
Digital root: 8

Number bases

Decimal: 1440350
Binary: 101011111101001011110 (21 bits)
Octal: 0o5375136
Hexadecimal: 0x15FA5E

Divisor catalog (12)

12510255028,80757,614144,035288,070720,1751,440,350

Showing 12 of 12.