3³ × 17 × 157

Prime Factor Structure

Factorization String 3^3 × 17 × 157

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 113,760

Proper Divisor Sum 41,697

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #72053 ← → #72073

1 3 9 17 27 51 153 157 459 471 1,413 2,669 4,239 8,007 24,021 72,063

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

72,063 216,190 108,095 324,286 162,143 486,430 243,215 729,646 364,823 1,094,470 547,235 1,641,706 820,853 2,462,560 1,231,280 615,640 307,820 153,910 76,955 230,866 115,433 346,300 173,150 86,575 259,726 129,863 389,590 194,795 584,386 292,193 876,580 438,290 219,145 657,436 328,718 164,359 493,078 246,539 739,618 369,809 1,109,428 554,714 277,357 832,072 416,036 208,018 104,009 312,028 156,014 78,007 234,022 117,011 351,034 175,517 526,552 263,276 131,638 65,819 197,458 98,729

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