2² × 5 × 156671

Prime Factor Structure

Factorization String 2^2 × 5 × 156671

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,580,224

Proper Divisor Sum 3,446,804

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #3133411 ← → #3133433

1 2 4 5 10 20 156,671 313,342 626,684 783,355 1,566,710 3,133,420

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

3,133,420 1,566,710 783,355 2,350,066 1,175,033 3,525,100 1,762,550 881,275 2,643,826 1,321,913 3,965,740 1,982,870 991,435 2,974,306 1,487,153 4,461,460 2,230,730 1,115,365 3,346,096 1,673,048 836,524 418,262 209,131 627,394 313,697 941,092 470,546 235,273 705,820 352,910 176,455 529,366 264,683 794,050 397,025 1,191,076 595,538 297,769 893,308 446,654 223,327 669,982 334,991 1,004,974 502,487 1,507,462 753,731 2,261,194 1,130,597 3,391,792 1,695,896 847,948 423,974 211,987 635,962 317,981 953,944 476,972 238,486 119,243

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