λ
Harmonic Matrix

223,982

2 × 11 × 10181
Deficient Even Composite

223,982 has digital root 8. The neighboring primes are 223969 and 223999; its proper-divisor sum differs from the starting integer by -81,412.

Prime Factor Structure

Factorization String 2 × 11 × 10181
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 366,552
Proper Divisor Sum 142,570
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #223969 ← → #223999

Radix Representation

Decimal 223982
Binary 110110101011101110 (18 bits)
Octal 0o665356
Hexadecimal 0x36AEE

Divisor Catalog (8)

1 2 11 22 10,181 20,362 111,991 223,982

Collatz Trajectory (93 steps to reach 1)

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

223,982 111,991 335,974 167,987 503,962 251,981 755,944 377,972 188,986 94,493 283,480 141,740 70,870 35,435 106,306 53,153 159,460 79,730 39,865 119,596 59,798 29,899 89,698 44,849 134,548 67,274 33,637 100,912 50,456 25,228 12,614 6,307 18,922 9,461 28,384 14,192 7,096 3,548 1,774 887 2,662 1,331 3,994 1,997 5,992 2,996 1,498 749 2,248 1,124 562 281 844 422 211 634 317 952 476 238

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