Integer Profile

1,671,901

7 × 11 × 21713

Prime factors, divisor sums, positional representations and sequence properties for 1,671,901. The prime factorization is 7 × 11 × 21713.

Number of positive divisors: 8. Showing the recorded part of the sequence: 114.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 2,084,544
Proper-divisor sum: 412,643
Digit sum: 25
Digital root: 7

Number bases

Decimal: 1671901
Binary: 110011000001011011101 (21 bits)
Octal: 0o6301335
Hexadecimal: 0x1982DD

Divisor catalog (8)

17117721,713151,991238,8431,671,901

Showing 8 of 8.

Collatz trajectory (114 steps)

Even: n → n/2; Odd: n → 3n + 1

1,671,9015,015,7042,507,8521,253,926626,9631,880,890940,4452,821,3361,410,668705,334352,6671,058,002529,0011,587,004793,502396,7511,190,254595,1271,785,382892,6912,678,0741,339,0374,017,1122,008,5561,004,278502,1391,506,418753,2092,259,6281,129,814564,9071,694,722847,3612,542,0841,271,042635,5211,906,564953,282476,6411,429,924714,962357,4811,072,444536,222268,111804,334402,1671,206,502603,2511,809,754904,8772,714,6321,357,316678,658339,3291,017,988508,994254,497763,492381,746

Showing 60 of 60.

Prime factorization

Factorization: 7 × 11 × 21713
Distinct prime factors: 3
Perfect square: No
Parity: Odd