Integer Profile

1,996,449

3 × 7 × 13 × 71 × 103

Prime factors, divisor sums, positional representations and sequence properties for 1,996,449. The prime factorization is 3 × 7 × 13 × 71 × 103.

Number of positive divisors: 32. Showing the recorded part of the sequence: 153.

DeficientOddComposite

Collatz trajectory (153 steps)

Even: n → n/2; Odd: n → 3n + 1

1,996,4495,989,3482,994,6741,497,3374,492,0122,246,0061,123,0033,369,0101,684,5055,053,5162,526,7581,263,3793,790,1381,895,0695,685,2082,842,6041,421,302710,6512,131,9541,065,9773,197,9321,598,966799,4832,398,4501,199,2253,597,6761,798,838899,4192,698,2581,349,1294,047,3882,023,6941,011,8473,035,5421,517,7714,553,3142,276,6576,829,9723,414,9861,707,4935,122,4802,561,2401,280,620640,310320,155960,466480,2331,440,700720,350360,1751,080,526540,2631,620,790810,3952,431,1861,215,5933,646,7801,823,390911,6952,735,086

Showing 60 of 60.

Prime factorization

Factorization: 3 × 7 × 13 × 71 × 103
Distinct prime factors: 5
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 32
Divisor sum: 3,354,624
Proper-divisor sum: 1,358,175
Digit sum: 42
Digital root: 6

Number bases

Decimal: 1996449
Binary: 111100111011010100001 (21 bits)
Octal: 0o7473241
Hexadecimal: 0x1E76A1

Divisor catalog (32)

13713213971911032132733094977219231,3391,4912,1632,7694,0176,4617,3139,37319,38321,93928,11951,19195,069153,573285,207665,4831,996,449

Showing 32 of 32.