2² × 13 × 43 × 743

Prime Factor Structure

Factorization String 2^2 × 13 × 43 × 743

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,208,128

Proper Divisor Sum 1,546,780

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1661347 ← → #1661353

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

1,661,348 830,674 415,337 1,246,012 623,006 311,503 934,510 467,255 1,401,766 700,883 2,102,650 1,051,325 3,153,976 1,576,988 788,494 394,247 1,182,742 591,371 1,774,114 887,057 2,661,172 1,330,586 665,293 1,995,880 997,940 498,970 249,485 748,456 374,228 187,114 93,557 280,672 140,336 70,168 35,084 17,542 8,771 26,314 13,157 39,472 19,736 9,868 4,934 2,467 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762

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