Integer Profile

7,131,800

2^3 × 5^2 × 13^2 × 211

Prime factors, divisor sums, positional representations and sequence properties for 7,131,800. The prime factorization is 2^3 × 5^2 × 13^2 × 211.

Number of positive divisors: 72. Showing the recorded part of the sequence: 160.

AbundantEvenComposite

Number bases

Decimal: 7131800
Binary: 11011001101001010011000 (23 bits)
Octal: 0o33151230
Hexadecimal: 0x6CD298

Divisor catalog (72)

124581013202526405052651001041301692002112603253384225206506768448451,0551,3001,3521,6881,6902,1102,6002,7433,3804,2204,2255,2755,4866,7608,4408,45010,55010,97213,71516,90021,10021,94427,43033,80035,65942,20054,86068,57571,318109,720137,150

Showing 60 of 72.

Collatz trajectory (160 steps)

Even: n → n/2; Odd: n → 3n + 1

7,131,8003,565,9001,782,950891,4752,674,4261,337,2134,011,6402,005,8201,002,910501,4551,504,366752,1832,256,5501,128,2753,384,8261,692,4135,077,2402,538,6201,269,310634,6551,903,966951,9832,855,9501,427,9754,283,9262,141,9636,425,8903,212,9459,638,8364,819,4182,409,7097,229,1283,614,5641,807,282903,6412,710,9241,355,462677,7312,033,1941,016,5973,049,7921,524,896762,448381,224190,61295,30647,653142,96071,48035,74017,8708,93526,80613,40340,21020,10560,31630,15815,07945,238

Showing 60 of 60.

Prime factorization

Factorization: 2^3 × 5^2 × 13^2 × 211
Distinct prime factors: 4
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 72
Divisor sum: 18,040,140
Proper-divisor sum: 10,908,340
Digit sum: 20
Digital root: 2