13 × 30271

Prime Factor Structure

Factorization String 13 × 30271

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 423,808

Proper Divisor Sum 30,285

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #393521 ← → #393539

1 13 30,271 393,523

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

393,523 1,180,570 590,285 1,770,856 885,428 442,714 221,357 664,072 332,036 166,018 83,009 249,028 124,514 62,257 186,772 93,386 46,693 140,080 70,040 35,020 17,510 8,755 26,266 13,133 39,400 19,700 9,850 4,925 14,776 7,388 3,694 1,847 5,542 2,771 8,314 4,157 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418

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