2³ × 257 × 271

Prime Factor Structure

Factorization String 2^3 × 257 × 271

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,052,640

Proper Divisor Sum 495,464

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #557159 ← → #557197

1 2 4 8 257 271 514 542 1,028 1,084 2,056 2,168 69,647 139,294 278,588 557,176

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

557,176 278,588 139,294 69,647 208,942 104,471 313,414 156,707 470,122 235,061 705,184 352,592 176,296 88,148 44,074 22,037 66,112 33,056 16,528 8,264 4,132 2,066 1,033 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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