Integer Profile

7,420,321

433 × 17137

Prime factors, divisor sums, positional representations and sequence properties for 7,420,321. The prime factorization is 433 × 17137.

Number of positive divisors: 4. Showing the recorded part of the sequence: 217.

DeficientOddComposite

Divisor catalog (4)

143317,1377,420,321

Showing 4 of 4.

Collatz trajectory (217 steps)

Even: n → n/2; Odd: n → 3n + 1

7,420,32122,260,96411,130,4825,565,24116,695,7248,347,8624,173,93112,521,7946,260,89718,782,6929,391,3464,695,67314,087,0207,043,5103,521,75510,565,2665,282,63315,847,9007,923,9503,961,97511,885,9265,942,96317,828,8908,914,44526,743,33613,371,6686,685,8343,342,91710,028,7525,014,3762,507,1881,253,594626,7971,880,392940,196470,098235,049705,148352,574176,287528,862264,431793,294396,6471,189,942594,9711,784,914892,4572,677,3721,338,686669,3432,008,0301,004,0153,012,0461,506,0234,518,0702,259,0356,777,1063,388,55310,165,660

Showing 60 of 60.

Prime factorization

Factorization: 433 × 17137
Distinct prime factors: 2
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 4
Divisor sum: 7,437,892
Proper-divisor sum: 17,571
Digit sum: 19
Digital root: 1

Number bases

Decimal: 7420321
Binary: 11100010011100110100001 (23 bits)
Octal: 0o34234641
Hexadecimal: 0x7139A1