554,002

2 × 19 × 61 × 239

Prime Factor Structure

Factorization String 2 × 19 × 61 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 892,800

Proper Divisor Sum 338,798

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #553991 ← → #554003

1 2 19 38 61 122 239 478 1,159 2,318 4,541 9,082 14,579 29,158 277,001 554,002

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

554,002 277,001 831,004 415,502 207,751 623,254 311,627 934,882 467,441 1,402,324 701,162 350,581 1,051,744 525,872 262,936 131,468 65,734 32,867 98,602 49,301 147,904 73,952 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390 2,195 6,586 3,293 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174 587

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