2² × 257 × 827

Prime Factor Structure

Factorization String 2^2 × 257 × 827

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,495,368

Proper Divisor Sum 645,212

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #850147 ← → #850177

1 2 4 257 514 827 1,028 1,654 3,308 212,539 425,078 850,156

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

850,156 425,078 212,539 637,618 318,809 956,428 478,214 239,107 717,322 358,661 1,075,984 537,992 268,996 134,498 67,249 201,748 100,874 50,437 151,312 75,656 37,828 18,914 9,457 28,372 14,186 7,093 21,280 10,640 5,320 2,660 1,330 665 1,996 998 499 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152

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