Integer Profile

3,421,445

5 × 684289

Prime factors, divisor sums, positional representations and sequence properties for 3,421,445. The prime factorization is 5 × 684289.

Number of positive divisors: 4. Showing the recorded part of the sequence: 76.

DeficientOddComposite

Collatz trajectory (76 steps)

Even: n → n/2; Odd: n → 3n + 1

3,421,44510,264,3365,132,1682,566,0841,283,042641,5211,924,564962,282481,1411,443,424721,712360,856180,42890,21445,107135,32267,661202,984101,49250,74625,37376,12038,06019,0309,51528,54614,27342,82021,41010,70532,11616,0588,02924,08812,0446,0223,0119,0344,51713,5526,7763,3881,6948472,5421,2713,8141,9075,7222,8618,5844,2922,1461,0733,2201,6108052,4161,208604

Showing 60 of 60.

Prime factorization

Factorization: 5 × 684289
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 4,105,740
Proper-divisor sum: 684,295
Digit sum: 23
Digital root: 5

Number bases

Decimal: 3421445
Binary: 1101000011010100000101 (22 bits)
Octal: 0o15032405
Hexadecimal: 0x343505

Divisor catalog (4)

15684,2893,421,445

Showing 4 of 4.