Integer Profile

1,916,577

3^2 × 13 × 16381

Prime factors, divisor sums, positional representations and sequence properties for 1,916,577. The prime factorization is 3^2 × 13 × 16381.

Number of positive divisors: 12. Showing the recorded part of the sequence: 109.

DeficientOddComposite

Resources

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Divisor catalog (12)

139133911716,38149,143147,429212,953638,8591,916,577

Showing 12 of 12.

Collatz trajectory (109 steps)

Even: n → n/2; Odd: n → 3n + 1

1,916,5775,749,7322,874,8661,437,4334,312,3002,156,1501,078,0753,234,2261,617,1134,851,3402,425,6701,212,8353,638,5061,819,2535,457,7602,728,8801,364,440682,220341,110170,555511,666255,833767,500383,750191,875575,626287,813863,440431,720215,860107,93053,965161,89680,94840,47420,23760,71230,35615,1787,58922,76811,3845,6922,8461,4234,2702,1356,4063,2039,6104,80514,4167,2083,6041,8029012,7041,352676338

Showing 60 of 60.

Prime factorization

Factorization: 3^2 × 13 × 16381
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 12
Divisor sum: 2,981,524
Proper-divisor sum: 1,064,947
Digit sum: 36
Digital root: 9

Number bases

Decimal: 1916577
Binary: 111010011111010100001 (21 bits)
Octal: 0o7237241
Hexadecimal: 0x1D3EA1