2 × 7 × 23 × 2141

Prime Factor Structure

Factorization String 2 × 7 × 23 × 2141

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,233,792

Proper Divisor Sum 544,390

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #689393 ← → #689411

1 2 7 14 23 46 161 322 2,141 4,282 14,987 29,974 49,243 98,486 344,701 689,402

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

689,402 344,701 1,034,104 517,052 258,526 129,263 387,790 193,895 581,686 290,843 872,530 436,265 1,308,796 654,398 327,199 981,598 490,799 1,472,398 736,199 2,208,598 1,104,299 3,312,898 1,656,449 4,969,348 2,484,674 1,242,337 3,727,012 1,863,506 931,753 2,795,260 1,397,630 698,815 2,096,446 1,048,223 3,144,670 1,572,335 4,717,006 2,358,503 7,075,510 3,537,755 10,613,266 5,306,633 15,919,900 7,959,950 3,979,975 11,939,926 5,969,963 17,909,890 8,954,945 26,864,836 13,432,418 6,716,209 20,148,628 10,074,314 5,037,157 15,111,472 7,555,736 3,777,868 1,888,934 944,467

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