89 × 137 × 257

Prime Factor Structure

Factorization String 89 × 137 × 257

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,204,360

Proper Divisor Sum 70,759

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #3133597 ← → #3133607

1 89 137 257 12,193 22,873 35,209 3,133,601

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

3,133,601 9,400,804 4,700,402 2,350,201 7,050,604 3,525,302 1,762,651 5,287,954 2,643,977 7,931,932 3,965,966 1,982,983 5,948,950 2,974,475 8,923,426 4,461,713 13,385,140 6,692,570 3,346,285 10,038,856 5,019,428 2,509,714 1,254,857 3,764,572 1,882,286 941,143 2,823,430 1,411,715 4,235,146 2,117,573 6,352,720 3,176,360 1,588,180 794,090 397,045 1,191,136 595,568 297,784 148,892 74,446 37,223 111,670 55,835 167,506 83,753 251,260 125,630 62,815 188,446 94,223 282,670 141,335 424,006 212,003 636,010 318,005 954,016 477,008 238,504 119,252

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