7 × 11 × 21211

Prime Factor Structure

Factorization String 7 × 11 × 21211

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,036,352

Proper Divisor Sum 403,105

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1633243 ← → #1633249

1 7 11 77 21,211 148,477 233,321 1,633,247

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

1,633,247 4,899,742 2,449,871 7,349,614 3,674,807 11,024,422 5,512,211 16,536,634 8,268,317 24,804,952 12,402,476 6,201,238 3,100,619 9,301,858 4,650,929 13,952,788 6,976,394 3,488,197 10,464,592 5,232,296 2,616,148 1,308,074 654,037 1,962,112 981,056 490,528 245,264 122,632 61,316 30,658 15,329 45,988 22,994 11,497 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366

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