2² × 13 × 73 × 107

Prime Factor Structure

Factorization String 2^2 × 13 × 73 × 107

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 783,216

Proper Divisor Sum 377,044

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #406171 ← → #406177

1 2 4 13 26 52 73 107 146 214 292 428 949 1,391 1,898 2,782 3,796 5,564 7,811 15,622 31,244 101,543 203,086 406,172

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

406,172 203,086 101,543 304,630 152,315 456,946 228,473 685,420 342,710 171,355 514,066 257,033 771,100 385,550 192,775 578,326 289,163 867,490 433,745 1,301,236 650,618 325,309 975,928 487,964 243,982 121,991 365,974 182,987 548,962 274,481 823,444 411,722 205,861 617,584 308,792 154,396 77,198 38,599 115,798 57,899 173,698 86,849 260,548 130,274 65,137 195,412 97,706 48,853 146,560 73,280 36,640 18,320 9,160 4,580 2,290 1,145 3,436 1,718 859 2,578

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