13 × 637319

Prime Factor Structure

Factorization String 13 × 637319

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,922,480

Proper Divisor Sum 637,333

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8285107 ← → #8285177

1 13 637,319 8,285,147

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

8,285,147 24,855,442 12,427,721 37,283,164 18,641,582 9,320,791 27,962,374 13,981,187 41,943,562 20,971,781 62,915,344 31,457,672 15,728,836 7,864,418 3,932,209 11,796,628 5,898,314 2,949,157 8,847,472 4,423,736 2,211,868 1,105,934 552,967 1,658,902 829,451 2,488,354 1,244,177 3,732,532 1,866,266 933,133 2,799,400 1,399,700 699,850 349,925 1,049,776 524,888 262,444 131,222 65,611 196,834 98,417 295,252 147,626 73,813 221,440 110,720 55,360 27,680 13,840 6,920 3,460 1,730 865 2,596 1,298 649 1,948 974 487 1,462

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