Integer Profile

7,978,165

5 × 13 × 122741

Prime factors, divisor sums, positional representations and sequence properties for 7,978,165. The prime factorization is 5 × 13 × 122741.

Number of positive divisors: 8. Showing the recorded part of the sequence: 80.

DeficientOddComposite

Collatz trajectory (80 steps)

Even: n → n/2; Odd: n → 3n + 1

7,978,16523,934,49611,967,2485,983,6242,991,8121,495,906747,9532,243,8601,121,930560,9651,682,896841,448420,724210,362105,181315,544157,77278,88639,443118,33059,165177,49688,74844,37422,18766,56233,28199,84449,92224,96174,88437,44218,72156,16428,08214,04142,12421,06210,53131,59415,79747,39223,69611,8485,9242,9621,4814,4442,2221,1113,3341,6675,0022,5017,5043,7521,8769384691,408

Showing 60 of 60.

Prime factorization

Factorization: 5 × 13 × 122741
Distinct prime factors: 3
Perfect square: No
Parity: Odd

Arithmetic properties

Positive divisors: 8
Divisor sum: 10,310,328
Proper-divisor sum: 2,332,163
Digit sum: 43
Digital root: 7

Number bases

Decimal: 7978165
Binary: 11110011011110010110101 (23 bits)
Octal: 0o36336265
Hexadecimal: 0x79BCB5

Divisor catalog (8)

151365122,741613,7051,595,6337,978,165

Showing 8 of 8.