2³ × 17 × 21557

Prime Factor Structure

Factorization String 2^3 × 17 × 21557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,820,660

Proper Divisor Sum 2,888,908

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2931751 ← → #2931779

1 2 4 8 17 34 68 136 21,557 43,114 86,228 172,456 366,469 732,938 1,465,876 2,931,752

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

2,931,752 1,465,876 732,938 366,469 1,099,408 549,704 274,852 137,426 68,713 206,140 103,070 51,535 154,606 77,303 231,910 115,955 347,866 173,933 521,800 260,900 130,450 65,225 195,676 97,838 48,919 146,758 73,379 220,138 110,069 330,208 165,104 82,552 41,276 20,638 10,319 30,958 15,479 46,438 23,219 69,658 34,829 104,488 52,244 26,122 13,061 39,184 19,592 9,796 4,898 2,449 7,348 3,674 1,837 5,512 2,756 1,378 689 2,068 1,034 517

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