Integer Profile

1,979,870

2 × 5 × 37 × 5351

Prime factors, divisor sums, positional representations and sequence properties for 1,979,870. The prime factorization is 2 × 5 × 37 × 5351.

Number of positive divisors: 16. Showing the recorded part of the sequence: 122.

DeficientEvenComposite

Collatz trajectory (122 steps)

Even: n → n/2; Odd: n → 3n + 1

1,979,870989,9352,969,8061,484,9034,454,7102,227,3556,682,0663,341,03310,023,1005,011,5502,505,7757,517,3263,758,66311,275,9905,637,99516,913,9868,456,99325,370,98012,685,4906,342,74519,028,2369,514,1184,757,05914,271,1787,135,58921,406,76810,703,3845,351,6922,675,8461,337,9234,013,7702,006,8856,020,6563,010,3281,505,164752,582376,2911,128,874564,4371,693,312846,656423,328211,664105,83252,91626,45813,22939,68819,8449,9224,96114,8847,4423,72111,1645,5822,7918,3744,18712,562

Showing 60 of 60.

Prime factorization

Factorization: 2 × 5 × 37 × 5351
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,660,768
Proper-divisor sum: 1,680,898
Digit sum: 41
Digital root: 5

Number bases

Decimal: 1979870
Binary: 111100011010111011110 (21 bits)
Octal: 0o7432736
Hexadecimal: 0x1E35DE

Divisor catalog (16)

1251037741853705,35110,70226,75553,510197,987395,974989,9351,979,870

Showing 16 of 16.