2² × 13 × 2801

Prime Factor Structure

Factorization String 2^2 × 13 × 2801

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 274,596

Proper Divisor Sum 128,944

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #145643 ← → #145661

1 2 4 13 26 52 2,801 5,602 11,204 36,413 72,826 145,652

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

145,652 72,826 36,413 109,240 54,620 27,310 13,655 40,966 20,483 61,450 30,725 92,176 46,088 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311 36,934 18,467 55,402 27,701 83,104 41,552 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560

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