2⁴ × 13 × 19 × 19861

Prime Factor Structure

Factorization String 2^4 × 13 × 19 × 19861

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 172,402,160

Proper Divisor Sum 93,911,488

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #78490669 ← → #78490673

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

78,490,672 39,245,336 19,622,668 9,811,334 4,905,667 14,717,002 7,358,501 22,075,504 11,037,752 5,518,876 2,759,438 1,379,719 4,139,158 2,069,579 6,208,738 3,104,369 9,313,108 4,656,554 2,328,277 6,984,832 3,492,416 1,746,208 873,104 436,552 218,276 109,138 54,569 163,708 81,854 40,927 122,782 61,391 184,174 92,087 276,262 138,131 414,394 207,197 621,592 310,796 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706 21,853 65,560 32,780 16,390 8,195 24,586 12,293 36,880 18,440 9,220 4,610 2,305

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