406,255

5 × 31 × 2621

406,255 factors as 5 × 31 × 2621. Its 8 positive divisors give a proper-divisor sum of 97,169, so this integer is deficient. The Collatz stopping time is 249 steps.

Prime Factor Structure

Factorization String 5 × 31 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 503,424

Proper Divisor Sum 97,169

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #406253 ← → #406267

Radix Representation

Decimal	406255
Binary	1100011001011101111 (19 bits)
Octal	0o1431357
Hexadecimal	0x632EF

Divisor Catalog (8)

1 5 31 155 2,621 13,105 81,251 406,255

Collatz Trajectory (249 steps to reach 1)

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

406,255 1,218,766 609,383 1,828,150 914,075 2,742,226 1,371,113 4,113,340 2,056,670 1,028,335 3,085,006 1,542,503 4,627,510 2,313,755 6,941,266 3,470,633 10,411,900 5,205,950 2,602,975 7,808,926 3,904,463 11,713,390 5,856,695 17,570,086 8,785,043 26,355,130 13,177,565 39,532,696 19,766,348 9,883,174 4,941,587 14,824,762 7,412,381 22,237,144 11,118,572 5,559,286 2,779,643 8,338,930 4,169,465 12,508,396 6,254,198 3,127,099 9,381,298 4,690,649 14,071,948 7,035,974 3,517,987 10,553,962 5,276,981 15,830,944 7,915,472 3,957,736 1,978,868 989,434 494,717 1,484,152 742,076 371,038 185,519 556,558

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