13,309,748

2² × 41 × 81157

13,309,748 factors as 2^2 × 41 × 81157. Its 12 positive divisors give a proper-divisor sum of 10,550,704, so this integer is deficient. The Collatz stopping time is 117 steps.

Prime Factor Structure

Factorization String 2^2 × 41 × 81157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 23,860,452

Proper Divisor Sum 10,550,704

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #13309739 ← → #13309771

Radix Representation

Decimal	13309748
Binary	110010110001011100110100 (24 bits)
Octal	0o62613464
Hexadecimal	0xCB1734

Divisor Catalog (12)

1 2 4 41 82 164 81,157 162,314 324,628 3,327,437 6,654,874 13,309,748

Collatz Trajectory (117 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

13,309,748 6,654,874 3,327,437 9,982,312 4,991,156 2,495,578 1,247,789 3,743,368 1,871,684 935,842 467,921 1,403,764 701,882 350,941 1,052,824 526,412 263,206 131,603 394,810 197,405 592,216 296,108 148,054 74,027 222,082 111,041 333,124 166,562 83,281 249,844 124,922 62,461 187,384 93,692 46,846 23,423 70,270 35,135 105,406 52,703 158,110 79,055 237,166 118,583 355,750 177,875 533,626 266,813 800,440 400,220 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #13,309,747 Browse Full Index Next Integer #13,309,749 →