3² × 7² × 38201

Prime Factor Structure

Factorization String 3^2 × 7^2 × 38201

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 28,307,682

Proper Divisor Sum 11,461,041

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #16846639 ← → #16846657

1 3 7 9 21 49 63 147 441 38,201 114,603 267,407 343,809 802,221 1,871,849 2,406,663 5,615,547 16,846,641

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

16,846,641 50,539,924 25,269,962 12,634,981 37,904,944 18,952,472 9,476,236 4,738,118 2,369,059 7,107,178 3,553,589 10,660,768 5,330,384 2,665,192 1,332,596 666,298 333,149 999,448 499,724 249,862 124,931 374,794 187,397 562,192 281,096 140,548 70,274 35,137 105,412 52,706 26,353 79,060 39,530 19,765 59,296 29,648 14,824 7,412 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496

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