Integer Profile

7,971,500

2^2 × 5^3 × 107 × 149

Prime factors, divisor sums, positional representations and sequence properties for 7,971,500. The prime factorization is 2^2 × 5^3 × 107 × 149.

Number of positive divisors: 48. Showing the recorded part of the sequence: 142.

AbundantEvenComposite

Collatz trajectory (142 steps)

Even: n → n/2; Odd: n → 3n + 1

7,971,5003,985,7501,992,8755,978,6262,989,3138,967,9404,483,9702,241,9856,725,9563,362,9781,681,4895,044,4682,522,2341,261,1173,783,3521,891,676945,838472,9191,418,758709,3792,128,1381,064,0693,192,2081,596,104798,052399,026199,513598,540299,270149,635448,906224,453673,360336,680168,34084,17042,085126,25663,12831,56415,7827,89123,67411,83735,51217,7568,8784,43913,3186,65919,9789,98929,96814,9847,4923,7461,8735,6202,8101,405

Showing 60 of 60.

Prime factorization

Factorization: 2^2 × 5^3 × 107 × 149
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 17,690,400
Proper-divisor sum: 9,718,900
Digit sum: 29
Digital root: 2

Number bases

Decimal: 7971500
Binary: 11110011010001010101100 (23 bits)
Octal: 0o36321254
Hexadecimal: 0x79A2AC

Divisor catalog (48)

1245102025501001071251492142502984285005355967451,0701,4902,1402,6752,9803,7255,3507,45010,70013,37514,90015,94318,62526,75031,88637,25053,50063,77274,50079,715159,430318,860398,575797,1501,594,3001,992,8753,985,7507,971,500

Showing 48 of 48.