3 × 7 × 31013

Prime Factor Structure

Factorization String 3 × 7 × 31013

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 992,448

Proper Divisor Sum 341,175

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #651271 ← → #651281

1 3 7 21 31,013 93,039 217,091 651,273

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

651,273 1,953,820 976,910 488,455 1,465,366 732,683 2,198,050 1,099,025 3,297,076 1,648,538 824,269 2,472,808 1,236,404 618,202 309,101 927,304 463,652 231,826 115,913 347,740 173,870 86,935 260,806 130,403 391,210 195,605 586,816 293,408 146,704 73,352 36,676 18,338 9,169 27,508 13,754 6,877 20,632 10,316 5,158 2,579 7,738 3,869 11,608 5,804 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138

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