Integer Profile

1,428,078

2 × 3 × 19 × 12527

Prime factors, divisor sums, positional representations and sequence properties for 1,428,078. The prime factorization is 2 × 3 × 19 × 12527.

Number of positive divisors: 16. Showing the recorded part of the sequence: 137.

AbundantEvenComposite

Prime factorization

Factorization: 2 × 3 × 19 × 12527
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 16
Divisor sum: 3,006,720
Proper-divisor sum: 1,578,642
Digit sum: 30
Digital root: 3

Number bases

Decimal: 1428078
Binary: 101011100101001101110 (21 bits)
Octal: 0o5345156
Hexadecimal: 0x15CA6E

Divisor catalog (16)

123619385711412,52725,05437,58175,162238,013476,026714,0391,428,078

Showing 16 of 16.

Collatz trajectory (137 steps)

Even: n → n/2; Odd: n → 3n + 1

1,428,078714,0392,142,1181,071,0593,213,1781,606,5894,819,7682,409,8841,204,942602,4711,807,414903,7072,711,1221,355,5614,066,6842,033,3421,016,6713,050,0141,525,0074,575,0222,287,5116,862,5343,431,26710,293,8025,146,90115,440,7047,720,3523,860,1761,930,088965,044482,522241,261723,784361,892180,94690,473271,420135,71067,855203,566101,783305,350152,675458,026229,013687,040343,520171,76085,88042,94021,47010,73532,20616,10348,31024,15572,46636,233108,70054,350

Showing 60 of 60.