2 × 5² × 13 × 17 × 29 × 67

Prime Factor Structure

Factorization String 2 × 5^2 × 13 × 17 × 29 × 67

Distinct Prime Factors 6

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 96

Divisor Sum (σ) 47,809,440

Proper Divisor Sum 26,339,290

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #21470149 ← → #21470219

1 2 5 10 13 17 25 26 29 34 50 58 65 67 85 130 134 145 170 221 290 325 335 377 425 442 493 650 670 725 754 850 871 986 1,105 1,139 1,450 1,675 1,742 1,885 1,943 2,210 2,278 2,465 3,350 3,770 3,886 4,355 4,930 5,525 5,695 6,409 8,710 9,425 9,715 11,050 11,390 12,325 12,818 14,807

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

21,470,150 10,735,075 32,205,226 16,102,613 48,307,840 24,153,920 12,076,960 6,038,480 3,019,240 1,509,620 754,810 377,405 1,132,216 566,108 283,054 141,527 424,582 212,291 636,874 318,437 955,312 477,656 238,828 119,414 59,707 179,122 89,561 268,684 134,342 67,171 201,514 100,757 302,272 151,136 75,568 37,784 18,892 9,446 4,723 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631

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