4,456,442

2 × 2228221

4,456,442 factors as 2 × 2228221. Its 4 positive divisors give a proper-divisor sum of 2,228,224, so this integer is deficient. The Collatz stopping time is 224 steps.

Prime Factor Structure

Factorization String 2 × 2228221

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,684,666

Proper Divisor Sum 2,228,224

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4456433 ← → #4456451

Radix Representation

Decimal	4456442
Binary	10000111111111111111010 (23 bits)
Octal	0o20777772
Hexadecimal	0x43FFFA

Divisor Catalog (4)

1 2 2,228,221 4,456,442

Collatz Trajectory (224 steps to reach 1)

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

4,456,442 2,228,221 6,684,664 3,342,332 1,671,166 835,583 2,506,750 1,253,375 3,760,126 1,880,063 5,640,190 2,820,095 8,460,286 4,230,143 12,690,430 6,345,215 19,035,646 9,517,823 28,553,470 14,276,735 42,830,206 21,415,103 64,245,310 32,122,655 96,367,966 48,183,983 144,551,950 72,275,975 216,827,926 108,413,963 325,241,890 162,620,945 487,862,836 243,931,418 121,965,709 365,897,128 182,948,564 91,474,282 45,737,141 137,211,424 68,605,712 34,302,856 17,151,428 8,575,714 4,287,857 12,863,572 6,431,786 3,215,893 9,647,680 4,823,840 2,411,920 1,205,960 602,980 301,490 150,745 452,236 226,118 113,059 339,178 169,589

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