7,477,574

2 × 13² × 22123

Prime Factor Structure

Factorization String 2 × 13^2 × 22123

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 12,146,076

Proper Divisor Sum 4,668,502

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #7477573 ← → #7477577

1 2 13 26 169 338 22,123 44,246 287,599 575,198 3,738,787 7,477,574

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

7,477,574 3,738,787 11,216,362 5,608,181 16,824,544 8,412,272 4,206,136 2,103,068 1,051,534 525,767 1,577,302 788,651 2,365,954 1,182,977 3,548,932 1,774,466 887,233 2,661,700 1,330,850 665,425 1,996,276 998,138 499,069 1,497,208 748,604 374,302 187,151 561,454 280,727 842,182 421,091 1,263,274 631,637 1,894,912 947,456 473,728 236,864 118,432 59,216 29,608 14,804 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322

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