408,465

3² × 5 × 29 × 313

Prime Factor Structure

Factorization String 3^2 × 5 × 29 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 734,760

Proper Divisor Sum 326,295

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #408461 ← → #408469

1 3 5 9 15 29 45 87 145 261 313 435 939 1,305 1,565 2,817 4,695 9,077 14,085 27,231 45,385 81,693 136,155 408,465

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

408,465 1,225,396 612,698 306,349 919,048 459,524 229,762 114,881 344,644 172,322 86,161 258,484 129,242 64,621 193,864 96,932 48,466 24,233 72,700 36,350 18,175 54,526 27,263 81,790 40,895 122,686 61,343 184,030 92,015 276,046 138,023 414,070 207,035 621,106 310,553 931,660 465,830 232,915 698,746 349,373 1,048,120 524,060 262,030 131,015 393,046 196,523 589,570 294,785 884,356 442,178 221,089 663,268 331,634 165,817 497,452 248,726 124,363 373,090 186,545 559,636

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