2³ × 61 × 42979

Prime Factor Structure

Factorization String 2^3 × 61 × 42979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 39,971,400

Proper Divisor Sum 18,997,648

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20973731 ← → #20973779

1 2 4 8 61 122 244 488 42,979 85,958 171,916 343,832 2,621,719 5,243,438 10,486,876 20,973,752

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

20,973,752 10,486,876 5,243,438 2,621,719 7,865,158 3,932,579 11,797,738 5,898,869 17,696,608 8,848,304 4,424,152 2,212,076 1,106,038 553,019 1,659,058 829,529 2,488,588 1,244,294 622,147 1,866,442 933,221 2,799,664 1,399,832 699,916 349,958 174,979 524,938 262,469 787,408 393,704 196,852 98,426 49,213 147,640 73,820 36,910 18,455 55,366 27,683 83,050 41,525 124,576 62,288 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412 206 103

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