2 × 5 × 7 × 28807

Prime Factor Structure

Factorization String 2 × 5 × 7 × 28807

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,148,352

Proper Divisor Sum 2,131,862

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2016461 ← → #2016493

1 2 5 7 10 14 35 70 28,807 57,614 144,035 201,649 288,070 403,298 1,008,245 2,016,490

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

2,016,490 1,008,245 3,024,736 1,512,368 756,184 378,092 189,046 94,523 283,570 141,785 425,356 212,678 106,339 319,018 159,509 478,528 239,264 119,632 59,816 29,908 14,954 7,477 22,432 11,216 5,608 2,804 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158

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