2 × 5 × 137 × 401

Prime Factor Structure

Factorization String 2 × 5 × 137 × 401

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 998,568

Proper Divisor Sum 449,198

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #549331 ← → #549379

1 2 5 10 137 274 401 685 802 1,370 2,005 4,010 54,937 109,874 274,685 549,370

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

549,370 274,685 824,056 412,028 206,014 103,007 309,022 154,511 463,534 231,767 695,302 347,651 1,042,954 521,477 1,564,432 782,216 391,108 195,554 97,777 293,332 146,666 73,333 220,000 110,000 55,000 27,500 13,750 6,875 20,626 10,313 30,940 15,470 7,735 23,206 11,603 34,810 17,405 52,216 26,108 13,054 6,527 19,582 9,791 29,374 14,687 44,062 22,031 66,094 33,047 99,142 49,571 148,714 74,357 223,072 111,536 55,768 27,884 13,942 6,971 20,914

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