7 × 11 × 61 × 223

Prime Factor Structure

Factorization String 7 × 11 × 61 × 223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,333,248

Proper Divisor Sum 285,817

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #1047419 ← → #1047467

1 7 11 61 77 223 427 671 1,561 2,453 4,697 13,603 17,171 95,221 149,633 1,047,431

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

1,047,431 3,142,294 1,571,147 4,713,442 2,356,721 7,070,164 3,535,082 1,767,541 5,302,624 2,651,312 1,325,656 662,828 331,414 165,707 497,122 248,561 745,684 372,842 186,421 559,264 279,632 139,816 69,908 34,954 17,477 52,432 26,216 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34

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