3 × 547 × 13037

Prime Factor Structure

Factorization String 3 × 547 × 13037

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,579,296

Proper Divisor Sum 7,185,579

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #21393709 ← → #21393727

1 3 547 1,641 13,037 39,111 7,131,239 21,393,717

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

21,393,717 64,181,152 32,090,576 16,045,288 8,022,644 4,011,322 2,005,661 6,016,984 3,008,492 1,504,246 752,123 2,256,370 1,128,185 3,384,556 1,692,278 846,139 2,538,418 1,269,209 3,807,628 1,903,814 951,907 2,855,722 1,427,861 4,283,584 2,141,792 1,070,896 535,448 267,724 133,862 66,931 200,794 100,397 301,192 150,596 75,298 37,649 112,948 56,474 28,237 84,712 42,356 21,178 10,589 31,768 15,884 7,942 3,971 11,914 5,957 17,872 8,936 4,468 2,234 1,117 3,352 1,676 838 419 1,258 629

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