2 × 7 × 317 × 487

Prime Factor Structure

Factorization String 2 × 7 × 317 × 487

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,724,416

Proper Divisor Sum 1,563,110

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2161303 ← → #2161319

1 2 7 14 317 487 634 974 2,219 3,409 4,438 6,818 154,379 308,758 1,080,653 2,161,306

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

2,161,306 1,080,653 3,241,960 1,620,980 810,490 405,245 1,215,736 607,868 303,934 151,967 455,902 227,951 683,854 341,927 1,025,782 512,891 1,538,674 769,337 2,308,012 1,154,006 577,003 1,731,010 865,505 2,596,516 1,298,258 649,129 1,947,388 973,694 486,847 1,460,542 730,271 2,190,814 1,095,407 3,286,222 1,643,111 4,929,334 2,464,667 7,394,002 3,697,001 11,091,004 5,545,502 2,772,751 8,318,254 4,159,127 12,477,382 6,238,691 18,716,074 9,358,037 28,074,112 14,037,056 7,018,528 3,509,264 1,754,632 877,316 438,658 219,329 657,988 328,994 164,497 493,492

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