Integer Profile

8,213,125

5^4 × 17 × 773

Prime factors, divisor sums, positional representations and sequence properties for 8,213,125. The prime factorization is 5^4 × 17 × 773.

Number of positive divisors: 20. Showing the recorded part of the sequence: 111.

DeficientOddComposite

Number bases

Decimal: 8213125
Binary: 11111010101001010000101 (23 bits)
Octal: 0o37251205
Hexadecimal: 0x7D5285

Divisor catalog (20)

151725851254256257732,1253,86510,62513,14119,32565,70596,625328,525483,1251,642,6258,213,125

Showing 20 of 20.

Collatz trajectory (111 steps)

Even: n → n/2; Odd: n → 3n + 1

8,213,12524,639,37612,319,6886,159,8443,079,9221,539,9614,619,8842,309,9421,154,9713,464,9141,732,4575,197,3722,598,6861,299,3433,898,0301,949,0155,847,0462,923,5238,770,5704,385,28513,155,8566,577,9283,288,9641,644,482822,2412,466,7241,233,362616,6811,850,044925,022462,5111,387,534693,7672,081,3021,040,6513,121,9541,560,9774,682,9322,341,4661,170,7333,512,2001,756,100878,050439,0251,317,076658,538329,269987,808493,904246,952123,47661,73830,86992,60846,30423,15211,5765,7882,8941,447

Showing 60 of 60.

Prime factorization

Factorization: 5^4 × 17 × 773
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 20
Divisor sum: 10,880,892
Proper-divisor sum: 2,667,767
Digit sum: 22
Digital root: 4