503,223

3 × 7 × 31 × 773

Prime Factor Structure

Factorization String 3 × 7 × 31 × 773

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 792,576

Proper Divisor Sum 289,353

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #503213 ← → #503227

1 3 7 21 31 93 217 651 773 2,319 5,411 16,233 23,963 71,889 167,741 503,223

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

503,223 1,509,670 754,835 2,264,506 1,132,253 3,396,760 1,698,380 849,190 424,595 1,273,786 636,893 1,910,680 955,340 477,670 238,835 716,506 358,253 1,074,760 537,380 268,690 134,345 403,036 201,518 100,759 302,278 151,139 453,418 226,709 680,128 340,064 170,032 85,016 42,508 21,254 10,627 31,882 15,941 47,824 23,912 11,956 5,978 2,989 8,968 4,484 2,242 1,121 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533

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