2² × 5 × 7 × 1951

Prime Factor Structure

Factorization String 2^2 × 5 × 7 × 1951

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 655,872

Proper Divisor Sum 382,732

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #273131 ← → #273149

1 2 4 5 7 10 14 20 28 35 70 140 1,951 3,902 7,804 9,755 13,657 19,510 27,314 39,020 54,628 68,285 136,570 273,140

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

273,140 136,570 68,285 204,856 102,428 51,214 25,607 76,822 38,411 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290

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