2 × 5 × 13 × 1949

Prime Factor Structure

Factorization String 2 × 5 × 13 × 1949

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 491,400

Proper Divisor Sum 238,030

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #253369 ← → #253381

1 2 5 10 13 26 65 130 1,949 3,898 9,745 19,490 25,337 50,674 126,685 253,370

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

253,370 126,685 380,056 190,028 95,014 47,507 142,522 71,261 213,784 106,892 53,446 26,723 80,170 40,085 120,256 60,128 30,064 15,032 7,516 3,758 1,879 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619

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