7 × 13 × 23 × 853

Prime Factor Structure

Factorization String 7 × 13 × 23 × 853

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,295,552

Proper Divisor Sum 510,223

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1785319 ← → #1785331

1 7 13 23 91 161 299 853 2,093 5,971 11,089 19,619 77,623 137,333 255,047 1,785,329

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

1,785,329 5,355,988 2,677,994 1,338,997 4,016,992 2,008,496 1,004,248 502,124 251,062 125,531 376,594 188,297 564,892 282,446 141,223 423,670 211,835 635,506 317,753 953,260 476,630 238,315 714,946 357,473 1,072,420 536,210 268,105 804,316 402,158 201,079 603,238 301,619 904,858 452,429 1,357,288 678,644 339,322 169,661 508,984 254,492 127,246 63,623 190,870 95,435 286,306 143,153 429,460 214,730 107,365 322,096 161,048 80,524 40,262 20,131 60,394 30,197 90,592 45,296 22,648 11,324

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