2² × 41 × 7561

Prime Factor Structure

Factorization String 2^2 × 41 × 7561

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,223,228

Proper Divisor Sum 983,224

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #1239989 ← → #1240007

1 2 4 41 82 164 7,561 15,122 30,244 310,001 620,002 1,240,004

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

1,240,004 620,002 310,001 930,004 465,002 232,501 697,504 348,752 174,376 87,188 43,594 21,797 65,392 32,696 16,348 8,174 4,087 12,262 6,131 18,394 9,197 27,592 13,796 6,898 3,449 10,348 5,174 2,587 7,762 3,881 11,644 5,822 2,911 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220

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