13² × 23 × 167

Prime Factor Structure

Factorization String 13^2 × 23 × 167

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 737,856

Proper Divisor Sum 88,727

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #649123 ← → #649141

1 13 23 167 169 299 2,171 3,841 3,887 28,223 49,933 649,129

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

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 1,754,632 877,316 438,658 219,329 657,988 328,994 164,497 493,492 246,746 123,373 370,120 185,060 92,530 46,265 138,796 69,398 34,699 104,098 52,049 156,148 78,074 39,037 117,112 58,556 29,278 14,639 43,918 21,959 65,878 32,939 98,818 49,409 148,228

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