2² × 172633

Prime Factor Structure

Factorization String 2^2 × 172633

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,208,438

Proper Divisor Sum 517,906

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #690511 ← → #690533

1 2 4 172,633 345,266 690,532

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

690,532 345,266 172,633 517,900 258,950 129,475 388,426 194,213 582,640 291,320 145,660 72,830 36,415 109,246 54,623 163,870 81,935 245,806 122,903 368,710 184,355 553,066 276,533 829,600 414,800 207,400 103,700 51,850 25,925 77,776 38,888 19,444 9,722 4,861 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731

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