400441

Prime Factor Structure

Factorization String 400441

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 400,442

Proper Divisor Sum 1

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #400429 ← → #400457

1 400,441

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

400,441 1,201,324 600,662 300,331 900,994 450,497 1,351,492 675,746 337,873 1,013,620 506,810 253,405 760,216 380,108 190,054 95,027 285,082 142,541 427,624 213,812 106,906 53,453 160,360 80,180 40,090 20,045 60,136 30,068 15,034 7,517 22,552 11,276 5,638 2,819 8,458 4,229 12,688 6,344 3,172 1,586 793 2,380 1,190 595 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425

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