Integer Profile

1,001,889

3^5 × 7 × 19 × 31

Prime factors, divisor sums, positional representations and sequence properties for 1,001,889. The prime factorization is 3^5 × 7 × 19 × 31.

Number of positive divisors: 48. Showing the recorded part of the sequence: 90.

DeficientOddComposite

Arithmetic properties

Positive divisors: 48
Divisor sum: 1,863,680
Proper-divisor sum: 861,791
Digit sum: 27
Digital root: 9

Number bases

Decimal: 1001889
Binary: 11110100100110100001 (20 bits)
Octal: 0o3644641
Hexadecimal: 0xF49A1

Divisor catalog (48)

137919212731576381931331711892172432793995135675896518371,1971,5391,7011,7671,9532,5113,5914,1234,6175,3015,8597,53310,77312,36915,90317,57732,31937,10747,70952,731111,321143,127333,9631,001,889

Showing 48 of 48.

Collatz trajectory (90 steps)

Even: n → n/2; Odd: n → 3n + 1

1,001,8893,005,6681,502,834751,4172,254,2521,127,126563,5631,690,690845,3452,536,0361,268,018634,0091,902,028951,014475,5071,426,522713,2612,139,7841,069,892534,946267,473802,420401,210200,605601,816300,908150,45475,227225,682112,841338,524169,26284,631253,894126,947380,842190,421571,264285,632142,81671,40835,70417,8528,9264,46313,3906,69520,08610,04330,13015,06545,19622,59811,29933,89816,94950,84825,42412,7126,356

Showing 60 of 60.

Prime factorization

Factorization: 3^5 × 7 × 19 × 31
Distinct prime factors: 4
Perfect square: No
Parity: Odd