149 × 2621

Prime Factor Structure

Factorization String 149 × 2621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 393,300

Proper Divisor Sum 2,771

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #390527 ← → #390539

1 149 2,621 390,529

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

390,529 1,171,588 585,794 292,897 878,692 439,346 219,673 659,020 329,510 164,755 494,266 247,133 741,400 370,700 185,350 92,675 278,026 139,013 417,040 208,520 104,260 52,130 26,065 78,196 39,098 19,549 58,648 29,324 14,662 7,331 21,994 10,997 32,992 16,496 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653 1,960 980 490 245 736 368 184 92 46 23 70

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