4,024,945

5 × 804989

4,024,945 factors as 5 × 804989. Its 4 positive divisors give a proper-divisor sum of 804,995, so this integer is deficient. The Collatz stopping time is 92 steps.

Prime Factor Structure

Factorization String 5 × 804989

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,829,940

Proper Divisor Sum 804,995

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4024879 ← → #4024957

Radix Representation

Decimal	4024945
Binary	1111010110101001110001 (22 bits)
Octal	0o17265161
Hexadecimal	0x3D6A71

Divisor Catalog (4)

1 5 804,989 4,024,945

Collatz Trajectory (92 steps to reach 1)

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

4,024,945 12,074,836 6,037,418 3,018,709 9,056,128 4,528,064 2,264,032 1,132,016 566,008 283,004 141,502 70,751 212,254 106,127 318,382 159,191 477,574 238,787 716,362 358,181 1,074,544 537,272 268,636 134,318 67,159 201,478 100,739 302,218 151,109 453,328 226,664 113,332 56,666 28,333 85,000 42,500 21,250 10,625 31,876 15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710

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