400,799

7 × 31 × 1847

Prime Factor Structure

Factorization String 7 × 31 × 1847

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 8

Divisor Sum (σ) 473,088

Proper Divisor Sum 72,289

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #400759 ← → #400823

1 7 31 217 1,847 12,929 57,257 400,799

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

400,799 1,202,398 601,199 1,803,598 901,799 2,705,398 1,352,699 4,058,098 2,029,049 6,087,148 3,043,574 1,521,787 4,565,362 2,282,681 6,848,044 3,424,022 1,712,011 5,136,034 2,568,017 7,704,052 3,852,026 1,926,013 5,778,040 2,889,020 1,444,510 722,255 2,166,766 1,083,383 3,250,150 1,625,075 4,875,226 2,437,613 7,312,840 3,656,420 1,828,210 914,105 2,742,316 1,371,158 685,579 2,056,738 1,028,369 3,085,108 1,542,554 771,277 2,313,832 1,156,916 578,458 289,229 867,688 433,844 216,922 108,461 325,384 162,692 81,346 40,673 122,020 61,010 30,505 91,516

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