λ
Integer Codex

606,989

179 × 3391
Deficient Odd Composite

For 606,989, the 4 positive divisors have a total of 610,560. Removing 606,989 leaves 3,571, which gives the deficient classification.

Prime Factor Structure

Factorization String 179 × 3391
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 610,560
Proper Divisor Sum 3,571
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #606971 ← → #606997

Radix Representation

Decimal 606989
Binary 10010100001100001101 (20 bits)
Octal 0o2241415
Hexadecimal 0x9430D

Divisor Catalog (4)

1 179 3,391 606,989

Collatz Trajectory (97 steps to reach 1)

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

606,989 1,820,968 910,484 455,242 227,621 682,864 341,432 170,716 85,358 42,679 128,038 64,019 192,058 96,029 288,088 144,044 72,022 36,011 108,034 54,017 162,052 81,026 40,513 121,540 60,770 30,385 91,156 45,578 22,789 68,368 34,184 17,092 8,546 4,273 12,820 6,410 3,205 9,616 4,808 2,404 1,202 601 1,804 902 451 1,354 677 2,032 1,016 508 254 127 382 191 574 287 862 431 1,294 647

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