Integer Profile

8,162,518

2 × 7^2 × 13 × 43 × 149

Prime factors, divisor sums, positional representations and sequence properties for 8,162,518. The prime factorization is 2 × 7^2 × 13 × 43 × 149.

Number of positive divisors: 48. Showing the recorded part of the sequence: 106.

DeficientEvenComposite

Prime factorization

Factorization: 2 × 7^2 × 13 × 43 × 149
Distinct prime factors: 5
Perfect square: No
Parity: Even

Arithmetic properties

Positive divisors: 48
Divisor sum: 15,800,400
Proper-divisor sum: 7,637,882
Digit sum: 31
Digital root: 4

Number bases

Decimal: 8162518
Binary: 11111001000110011010110 (23 bits)
Octal: 0o37106326
Hexadecimal: 0x7C8CD6

Divisor catalog (48)

12713142643498691981491822983015596026371,0431,1181,2741,9372,0862,1073,8743,9134,2146,4077,3017,82612,81413,55914,60227,11827,39144,84954,78283,29189,69894,913166,582189,826313,943583,037627,8861,166,0744,081,2598,162,518

Showing 48 of 48.

Collatz trajectory (106 steps)

Even: n → n/2; Odd: n → 3n + 1

8,162,5184,081,25912,243,7786,121,88918,365,6689,182,8344,591,41713,774,2526,887,1263,443,56310,330,6905,165,34515,496,0367,748,0183,874,00911,622,0285,811,0142,905,5078,716,5224,358,26113,074,7846,537,3923,268,6961,634,348817,174408,5871,225,762612,8811,838,644919,322459,6611,378,984689,492344,746172,373517,120258,560129,28064,64032,32016,1608,0804,0402,0201,0105051,5167583791,1385691,7088544271,2826411,9249624811,444

Showing 60 of 60.