2 × 3² × 23 × 31²

Prime Factor Structure

Factorization String 2 × 3^2 × 23 × 31^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 929,448

Proper Divisor Sum 531,594

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397849 ← → #397867

1 2 3 6 9 18 23 31 46 62 69 93 138 186 207 279 414 558 713 961 1,426 1,922 2,139 2,883 4,278 5,766 6,417 8,649 12,834 17,298 22,103 44,206 66,309 132,618 198,927 397,854

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

397,854 198,927 596,782 298,391 895,174 447,587 1,342,762 671,381 2,014,144 1,007,072 503,536 251,768 125,884 62,942 31,471 94,414 47,207 141,622 70,811 212,434 106,217 318,652 159,326 79,663 238,990 119,495 358,486 179,243 537,730 268,865 806,596 403,298 201,649 604,948 302,474 151,237 453,712 226,856 113,428 56,714 28,357 85,072 42,536 21,268 10,634 5,317 15,952 7,976 3,988 1,994 997 2,992 1,496 748 374 187 562 281 844 422

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