λ
Integer Codex

2,940,478

2 × 19 × 223 × 347
Deficient Even Composite

For 2,940,478, the 16 positive divisors have a total of 4,677,120. Removing 2,940,478 leaves 1,736,642, which gives the deficient classification.

Prime Factor Structure

Factorization String 2 × 19 × 223 × 347
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 4,677,120
Proper Divisor Sum 1,736,642
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #2940449 ← → #2940517

Radix Representation

Decimal 2940478
Binary 1011001101111000111110 (22 bits)
Octal 0o13157076
Hexadecimal 0x2CDE3E

Divisor Catalog (16)

1 2 19 38 223 347 446 694 4,237 6,593 8,474 13,186 77,381 154,762 1,470,239 2,940,478

Collatz Trajectory (151 steps to reach 1)

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

2,940,478 1,470,239 4,410,718 2,205,359 6,616,078 3,308,039 9,924,118 4,962,059 14,886,178 7,443,089 22,329,268 11,164,634 5,582,317 16,746,952 8,373,476 4,186,738 2,093,369 6,280,108 3,140,054 1,570,027 4,710,082 2,355,041 7,065,124 3,532,562 1,766,281 5,298,844 2,649,422 1,324,711 3,974,134 1,987,067 5,961,202 2,980,601 8,941,804 4,470,902 2,235,451 6,706,354 3,353,177 10,059,532 5,029,766 2,514,883 7,544,650 3,772,325 11,316,976 5,658,488 2,829,244 1,414,622 707,311 2,121,934 1,060,967 3,182,902 1,591,451 4,774,354 2,387,177 7,161,532 3,580,766 1,790,383 5,371,150 2,685,575 8,056,726 4,028,363

More profiles

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