4,107,865

5 × 821573

4,107,865 factors as 5 × 821573. Its 4 positive divisors give a proper-divisor sum of 821,579, so this integer is deficient. The Collatz stopping time is 167 steps.

Prime Factor Structure

Factorization String 5 × 821573

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,929,444

Proper Divisor Sum 821,579

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4107839 ← → #4107877

Radix Representation

Decimal	4107865
Binary	1111101010111001011001 (22 bits)
Octal	0o17527131
Hexadecimal	0x3EAE59

Divisor Catalog (4)

1 5 821,573 4,107,865

Collatz Trajectory (167 steps to reach 1)

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

4,107,865 12,323,596 6,161,798 3,080,899 9,242,698 4,621,349 13,864,048 6,932,024 3,466,012 1,733,006 866,503 2,599,510 1,299,755 3,899,266 1,949,633 5,848,900 2,924,450 1,462,225 4,386,676 2,193,338 1,096,669 3,290,008 1,645,004 822,502 411,251 1,233,754 616,877 1,850,632 925,316 462,658 231,329 693,988 346,994 173,497 520,492 260,246 130,123 390,370 195,185 585,556 292,778 146,389 439,168 219,584 109,792 54,896 27,448 13,724 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062

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