15,599,242

2 × 7799621

15,599,242 factors as 2 × 7799621. Its 4 positive divisors give a proper-divisor sum of 7,799,624, so this integer is deficient. The Collatz stopping time is 156 steps.

Prime Factor Structure

Factorization String 2 × 7799621

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 23,398,866

Proper Divisor Sum 7,799,624

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #15599219 ← → #15599273

Radix Representation

Decimal	15599242
Binary	111011100000011010001010 (24 bits)
Octal	0o73403212
Hexadecimal	0xEE068A

Divisor Catalog (4)

1 2 7,799,621 15,599,242

Collatz Trajectory (156 steps to reach 1)

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

15,599,242 7,799,621 23,398,864 11,699,432 5,849,716 2,924,858 1,462,429 4,387,288 2,193,644 1,096,822 548,411 1,645,234 822,617 2,467,852 1,233,926 616,963 1,850,890 925,445 2,776,336 1,388,168 694,084 347,042 173,521 520,564 260,282 130,141 390,424 195,212 97,606 48,803 146,410 73,205 219,616 109,808 54,904 27,452 13,726 6,863 20,590 10,295 30,886 15,443 46,330 23,165 69,496 34,748 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991 65,974 32,987 98,962

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