15,018,368

2⁷ × 117331

15,018,368 factors as 2^7 × 117331. Its 16 positive divisors give a proper-divisor sum of 14,901,292, so this integer is deficient. The Collatz stopping time is 130 steps.

Prime Factor Structure

Factorization String 2^7 × 117331

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,919,660

Proper Divisor Sum 14,901,292

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #15018359 ← → #15018373

Radix Representation

Decimal	15018368
Binary	111001010010100110000000 (24 bits)
Octal	0o71224600
Hexadecimal	0xE52980

Divisor Catalog (16)

1 2 4 8 16 32 64 128 117,331 234,662 469,324 938,648 1,877,296 3,754,592 7,509,184 15,018,368

Collatz Trajectory (130 steps to reach 1)

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

15,018,368 7,509,184 3,754,592 1,877,296 938,648 469,324 234,662 117,331 351,994 175,997 527,992 263,996 131,998 65,999 197,998 98,999 296,998 148,499 445,498 222,749 668,248 334,124 167,062 83,531 250,594 125,297 375,892 187,946 93,973 281,920 140,960 70,480 35,240 17,620 8,810 4,405 13,216 6,608 3,304 1,652 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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