Integer Profile

1,321,071

3 × 211 × 2087

Prime factors, divisor sums, positional representations and sequence properties for 1,321,071. The prime factorization is 3 × 211 × 2087.

Number of positive divisors: 8. Showing the recorded part of the sequence: 199.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,770,624
Proper-divisor sum: 449,553
Digit sum: 15
Digital root: 6

Number bases

Decimal: 1321071
Binary: 101000010100001101111 (21 bits)
Octal: 0o5024157
Hexadecimal: 0x14286F

Divisor catalog (8)

132116332,0876,261440,3571,321,071

Showing 8 of 8.

Collatz trajectory (199 steps)

Even: n → n/2; Odd: n → 3n + 1

1,321,0713,963,2141,981,6075,944,8222,972,4118,917,2344,458,61713,375,8526,687,9263,343,96310,031,8905,015,94515,047,8367,523,9183,761,95911,285,8785,642,93916,928,8188,464,40925,393,22812,696,6146,348,30719,044,9229,522,46128,567,38414,283,6927,141,8463,570,92310,712,7705,356,38516,069,1568,034,5784,017,28912,051,8686,025,9343,012,9679,038,9024,519,45113,558,3546,779,17720,337,53210,168,7665,084,38315,253,1507,626,57522,879,72611,439,86334,319,59017,159,79551,479,38625,739,69377,219,08038,609,54019,304,7709,652,38528,957,15614,478,5787,239,28921,717,86810,858,934

Showing 60 of 60.

Prime factorization

Factorization: 3 × 211 × 2087
Distinct prime factors: 3
Perfect square: No
Parity: Odd