4,028,446

2 × 401 × 5023

4,028,446 factors as 2 × 401 × 5023. Its 8 positive divisors give a proper-divisor sum of 2,030,498, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 2 × 401 × 5023

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,058,944

Proper Divisor Sum 2,030,498

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4028441 ← → #4028471

Radix Representation

Decimal	4028446
Binary	1111010111100000011110 (22 bits)
Octal	0o17274036
Hexadecimal	0x3D781E

Divisor Catalog (8)

1 2 401 802 5,023 10,046 2,014,223 4,028,446

Collatz Trajectory (92 steps to reach 1)

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

4,028,446 2,014,223 6,042,670 3,021,335 9,064,006 4,532,003 13,596,010 6,798,005 20,394,016 10,197,008 5,098,504 2,549,252 1,274,626 637,313 1,911,940 955,970 477,985 1,433,956 716,978 358,489 1,075,468 537,734 268,867 806,602 403,301 1,209,904 604,952 302,476 151,238 75,619 226,858 113,429 340,288 170,144 85,072 42,536 21,268 10,634 5,317 15,952 7,976 3,988 1,994 997 2,992 1,496 748 374 187 562 281 844 422 211 634 317 952 476 238 119

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