2 × 13² × 46507

Prime Factor Structure

Factorization String 2 × 13^2 × 46507

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 25,532,892

Proper Divisor Sum 9,813,526

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #15719357 ← → #15719383

1 2 13 26 169 338 46,507 93,014 604,591 1,209,182 7,859,683 15,719,366

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

15,719,366 7,859,683 23,579,050 11,789,525 35,368,576 17,684,288 8,842,144 4,421,072 2,210,536 1,105,268 552,634 276,317 828,952 414,476 207,238 103,619 310,858 155,429 466,288 233,144 116,572 58,286 29,143 87,430 43,715 131,146 65,573 196,720 98,360 49,180 24,590 12,295 36,886 18,443 55,330 27,665 82,996 41,498 20,749 62,248 31,124 15,562 7,781 23,344 11,672 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77

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