2 × 3⁴ × 7 × 137

Prime Factor Structure

Factorization String 2 × 3^4 × 7 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 400,752

Proper Divisor Sum 245,394

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #155333 ← → #155371

1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 137 162 189 274 378 411 567 822 959 1,134 1,233 1,918 2,466 2,877 3,699 5,754 7,398 8,631 11,097 17,262 22,194 25,893 51,786 77,679 155,358

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

155,358 77,679 233,038 116,519 349,558 174,779 524,338 262,169 786,508 393,254 196,627 589,882 294,941 884,824 442,412 221,206 110,603 331,810 165,905 497,716 248,858 124,429 373,288 186,644 93,322 46,661 139,984 69,992 34,996 17,498 8,749 26,248 13,124 6,562 3,281 9,844 4,922 2,461 7,384 3,692 1,846 923 2,770 1,385 4,156 2,078 1,039 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988

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