λ
Integer Codex

1,345,912

23 × 37 × 4547
Deficient Even Composite

For 1,345,912, the 16 positive divisors have a total of 2,592,360. Removing 1,345,912 leaves 1,246,448, which gives the deficient classification.

Prime Factor Structure

Factorization String 2^3 × 37 × 4547
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 2,592,360
Proper Divisor Sum 1,246,448
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #1345889 ← → #1345913

Radix Representation

Decimal 1345912
Binary 101001000100101111000 (21 bits)
Octal 0o5104570
Hexadecimal 0x148978

Divisor Catalog (16)

1 2 4 8 37 74 148 296 4,547 9,094 18,188 36,376 168,239 336,478 672,956 1,345,912

Collatz Trajectory (124 steps to reach 1)

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

1,345,912 672,956 336,478 168,239 504,718 252,359 757,078 378,539 1,135,618 567,809 1,703,428 851,714 425,857 1,277,572 638,786 319,393 958,180 479,090 239,545 718,636 359,318 179,659 538,978 269,489 808,468 404,234 202,117 606,352 303,176 151,588 75,794 37,897 113,692 56,846 28,423 85,270 42,635 127,906 63,953 191,860 95,930 47,965 143,896 71,948 35,974 17,987 53,962 26,981 80,944 40,472 20,236 10,118 5,059 15,178 7,589 22,768 11,384 5,692 2,846 1,423

More profiles

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