7 × 11 × 83 × 101

Prime Factor Structure

Factorization String 7 × 11 × 83 × 101

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 822,528

Proper Divisor Sum 177,037

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #645481 ← → #645493

1 7 11 77 83 101 581 707 913 1,111 6,391 7,777 8,383 58,681 92,213 645,491

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

645,491 1,936,474 968,237 2,904,712 1,452,356 726,178 363,089 1,089,268 544,634 272,317 816,952 408,476 204,238 102,119 306,358 153,179 459,538 229,769 689,308 344,654 172,327 516,982 258,491 775,474 387,737 1,163,212 581,606 290,803 872,410 436,205 1,308,616 654,308 327,154 163,577 490,732 245,366 122,683 368,050 184,025 552,076 276,038 138,019 414,058 207,029 621,088 310,544 155,272 77,636 38,818 19,409 58,228 29,114 14,557 43,672 21,836 10,918 5,459 16,378 8,189 24,568

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