3 × 13 × 37 × 331

Prime Factor Structure

Factorization String 3 × 13 × 37 × 331

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 706,496

Proper Divisor Sum 228,863

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #477623 ← → #477637

1 3 13 37 39 111 331 481 993 1,443 4,303 12,247 12,909 36,741 159,211 477,633

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

477,633 1,432,900 716,450 358,225 1,074,676 537,338 268,669 806,008 403,004 201,502 100,751 302,254 151,127 453,382 226,691 680,074 340,037 1,020,112 510,056 255,028 127,514 63,757 191,272 95,636 47,818 23,909 71,728 35,864 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88

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