13 × 257 × 659

Prime Factor Structure

Factorization String 13 × 257 × 659

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,383,920

Proper Divisor Sum 182,201

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2201711 ← → #2201723

1 13 257 659 3,341 8,567 169,363 2,201,719

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

2,201,719 6,605,158 3,302,579 9,907,738 4,953,869 14,861,608 7,430,804 3,715,402 1,857,701 5,573,104 2,786,552 1,393,276 696,638 348,319 1,044,958 522,479 1,567,438 783,719 2,351,158 1,175,579 3,526,738 1,763,369 5,290,108 2,645,054 1,322,527 3,967,582 1,983,791 5,951,374 2,975,687 8,927,062 4,463,531 13,390,594 6,695,297 20,085,892 10,042,946 5,021,473 15,064,420 7,532,210 3,766,105 11,298,316 5,649,158 2,824,579 8,473,738 4,236,869 12,710,608 6,355,304 3,177,652 1,588,826 794,413 2,383,240 1,191,620 595,810 297,905 893,716 446,858 223,429 670,288 335,144 167,572 83,786

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