4,400,525

5² × 176021

Prime Factor Structure

Factorization String 5^2 × 176021

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 5,456,682

Proper Divisor Sum 1,056,157

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4400507 ← → #4400527

1 5 25 176,021 880,105 4,400,525

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

4,400,525 13,201,576 6,600,788 3,300,394 1,650,197 4,950,592 2,475,296 1,237,648 618,824 309,412 154,706 77,353 232,060 116,030 58,015 174,046 87,023 261,070 130,535 391,606 195,803 587,410 293,705 881,116 440,558 220,279 660,838 330,419 991,258 495,629 1,486,888 743,444 371,722 185,861 557,584 278,792 139,396 69,698 34,849 104,548 52,274 26,137 78,412 39,206 19,603 58,810 29,405 88,216 44,108 22,054 11,027 33,082 16,541 49,624 24,812 12,406 6,203 18,610 9,305 27,916

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