2,423,178

2 × 3² × 103 × 1307

2,423,178 has digital root 9. The neighboring primes are 2423149 and 2423191; its proper-divisor sum differs from the starting integer by 458,892.

Prime Factor Structure

Factorization String 2 × 3^2 × 103 × 1307

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,305,248

Proper Divisor Sum 2,882,070

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #2423149 ← → #2423191

Radix Representation

Decimal	2423178
Binary	1001001111100110001010 (22 bits)
Octal	0o11174612
Hexadecimal	0x24F98A

Divisor Catalog (24)

1 2 3 6 9 18 103 206 309 618 927 1,307 1,854 2,614 3,921 7,842 11,763 23,526 134,621 269,242 403,863 807,726 1,211,589 2,423,178

Collatz Trajectory (68 steps to reach 1)

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

2,423,178 1,211,589 3,634,768 1,817,384 908,692 454,346 227,173 681,520 340,760 170,380 85,190 42,595 127,786 63,893 191,680 95,840 47,920 23,960 11,980 5,990 2,995 8,986 4,493 13,480 6,740 3,370 1,685 5,056 2,528 1,264 632 316 158 79 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13

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