4,420,005

3 × 5 × 41 × 7187

Prime Factor Structure

Factorization String 3 × 5 × 41 × 7187

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 7,245,504

Proper Divisor Sum 2,825,499

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #4420001 ← → #4420019

1 3 5 15 41 123 205 615 7,187 21,561 35,935 107,805 294,667 884,001 1,473,335 4,420,005

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

4,420,005 13,260,016 6,630,008 3,315,004 1,657,502 828,751 2,486,254 1,243,127 3,729,382 1,864,691 5,594,074 2,797,037 8,391,112 4,195,556 2,097,778 1,048,889 3,146,668 1,573,334 786,667 2,360,002 1,180,001 3,540,004 1,770,002 885,001 2,655,004 1,327,502 663,751 1,991,254 995,627 2,986,882 1,493,441 4,480,324 2,240,162 1,120,081 3,360,244 1,680,122 840,061 2,520,184 1,260,092 630,046 315,023 945,070 472,535 1,417,606 708,803 2,126,410 1,063,205 3,189,616 1,594,808 797,404 398,702 199,351 598,054 299,027 897,082 448,541 1,345,624 672,812 336,406 168,203

Browse other published profiles and their separate link collections.

No other profiles in this collection.