Integer Profile

138,395

5 × 89 × 311

Prime factors, divisor sums, positional representations and sequence properties for 138,395. The prime factorization is 5 × 89 × 311.

Number of positive divisors: 8. Showing the recorded part of the sequence: 100.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 168,480
Proper-divisor sum: 30,085
Digit sum: 29
Digital root: 2

Number bases

Decimal: 138395
Binary: 100001110010011011 (18 bits)
Octal: 0o416233
Hexadecimal: 0x21C9B

Divisor catalog (8)

15893114451,55527,679138,395

Showing 8 of 8.

Collatz trajectory (100 steps)

Even: n → n/2; Odd: n → 3n + 1

138,395415,186207,593622,780311,390155,695467,086233,543700,630350,3151,050,946525,4731,576,420788,210394,1051,182,316591,158295,579886,738443,3691,330,108665,054332,527997,582498,7911,496,374748,1872,244,5621,122,2813,366,8441,683,422841,7112,525,1341,262,5673,787,7021,893,8515,681,5542,840,7778,522,3324,261,1662,130,5836,391,7503,195,8759,587,6264,793,81314,381,4407,190,7203,595,3601,797,680898,840449,420224,710112,355337,066168,533505,600252,800126,40063,20031,600

Showing 60 of 60.

Prime factorization

Factorization: 5 × 89 × 311
Distinct prime factors: 3
Perfect square: No
Parity: Odd