Integer Profile

2,206,828

2^2 × 13 × 31 × 37^2

Prime factors, divisor sums, positional representations and sequence properties for 2,206,828. The prime factorization is 2^2 × 13 × 31 × 37^2.

Number of positive divisors: 36. Showing the recorded part of the sequence: 179.

DeficientEvenComposite

Divisor catalog (36)

124132631375262741241484034818069621,1471,3691,6121,9242,2942,7384,5885,47614,91117,79729,82235,59442,43959,64471,18884,878169,756551,7071,103,4142,206,828

Showing 36 of 36.

Collatz trajectory (179 steps)

Even: n → n/2; Odd: n → 3n + 1

2,206,8281,103,414551,7071,655,122827,5612,482,6841,241,342620,6711,862,014931,0072,793,0221,396,5114,189,5342,094,7676,284,3023,142,1519,426,4544,713,22714,139,6827,069,84121,209,52410,604,7625,302,38115,907,1447,953,5723,976,7861,988,3935,965,1802,982,5901,491,2954,473,8862,236,9436,710,8303,355,41510,066,2465,033,12315,099,3707,549,68522,649,05611,324,5285,662,2642,831,1321,415,566707,7832,123,3501,061,6753,185,0261,592,5134,777,5402,388,7701,194,3853,583,1561,791,578895,7892,687,3681,343,684671,842335,9211,007,764503,882

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 13 × 31 × 37^2
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 36
Divisor sum: 4,412,352
Proper-divisor sum: 2,205,524
Digit sum: 28
Digital root: 1

Number bases

Decimal: 2206828
Binary: 1000011010110001101100 (22 bits)
Octal: 0o10326154
Hexadecimal: 0x21AC6C