Integer Profile

8,004,157

7 × 419 × 2729

Prime factors, divisor sums, positional representations and sequence properties for 8,004,157. The prime factorization is 7 × 419 × 2729.

Number of positive divisors: 8. Showing the recorded part of the sequence: 142.

DeficientOddComposite

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

8,004,15724,012,47212,006,2366,003,1183,001,5599,004,6784,502,33913,507,0186,753,50920,260,52810,130,2645,065,1322,532,5661,266,2833,798,8501,899,4255,698,2762,849,1381,424,5694,273,7082,136,8541,068,4273,205,2821,602,6414,807,9242,403,9621,201,9813,605,9441,802,972901,486450,7431,352,230676,1152,028,3461,014,1733,042,5201,521,260760,630380,3151,140,946570,4731,711,420855,710427,8551,283,566641,7831,925,350962,6752,888,0261,444,0134,332,0402,166,0201,083,010541,5051,624,516812,258406,1291,218,388609,194304,597

Showing 60 of 60.

Prime factorization

Factorization: 7 × 419 × 2729
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 9,172,800
Proper-divisor sum: 1,168,643
Digit sum: 25
Digital root: 7

Number bases

Decimal: 8004157
Binary: 11110100010001000111101 (23 bits)
Octal: 0o36421075
Hexadecimal: 0x7A223D

Divisor catalog (8)

174192,7292,93319,1031,143,4518,004,157

Showing 8 of 8.