2 × 5 × 13 × 9949

Prime Factor Structure

Factorization String 2 × 5 × 13 × 9949

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,507,400

Proper Divisor Sum 1,214,030

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1293367 ← → #1293373

1 2 5 10 13 26 65 130 9,949 19,898 49,745 99,490 129,337 258,674 646,685 1,293,370

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

1,293,370 646,685 1,940,056 970,028 485,014 242,507 727,522 363,761 1,091,284 545,642 272,821 818,464 409,232 204,616 102,308 51,154 25,577 76,732 38,366 19,183 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.