3 × 5 × 11 × 4973

Prime Factor Structure

Factorization String 3 × 5 × 11 × 4973

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,432,512

Proper Divisor Sum 611,967

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #820541 ← → #820559

1 3 5 11 15 33 55 165 4,973 14,919 24,865 54,703 74,595 164,109 273,515 820,545

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

820,545 2,461,636 1,230,818 615,409 1,846,228 923,114 461,557 1,384,672 692,336 346,168 173,084 86,542 43,271 129,814 64,907 194,722 97,361 292,084 146,042 73,021 219,064 109,532 54,766 27,383 82,150 41,075 123,226 61,613 184,840 92,420 46,210 23,105 69,316 34,658 17,329 51,988 25,994 12,997 38,992 19,496 9,748 4,874 2,437 7,312 3,656 1,828 914 457 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145

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