λ
Integer Codex

2,427,681

3 × 37 × 21871
Deficient Odd Composite

For 2,427,681, the 8 positive divisors have a total of 3,324,544. Removing 2,427,681 leaves 896,863, which gives the deficient classification.

Prime Factor Structure

Factorization String 3 × 37 × 21871
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 3,324,544
Proper Divisor Sum 896,863
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #2427647 ← → #2427683

Radix Representation

Decimal 2427681
Binary 1001010000101100100001 (22 bits)
Octal 0o11205441
Hexadecimal 0x250B21

Divisor Catalog (8)

1 3 37 111 21,871 65,613 809,227 2,427,681

Collatz Trajectory (99 steps to reach 1)

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

2,427,681 7,283,044 3,641,522 1,820,761 5,462,284 2,731,142 1,365,571 4,096,714 2,048,357 6,145,072 3,072,536 1,536,268 768,134 384,067 1,152,202 576,101 1,728,304 864,152 432,076 216,038 108,019 324,058 162,029 486,088 243,044 121,522 60,761 182,284 91,142 45,571 136,714 68,357 205,072 102,536 51,268 25,634 12,817 38,452 19,226 9,613 28,840 14,420 7,210 3,605 10,816 5,408 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431

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