λ
Harmonic Matrix

2,389,238

2 × 37 × 83 × 389
Deficient Even Composite

2,389,238 has digital root 8. The neighboring primes are 2389213 and 2389241; its proper-divisor sum differs from the starting integer by -1,043,836.

Prime Factor Structure

Factorization String 2 × 37 × 83 × 389
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 3,734,640
Proper Divisor Sum 1,345,402
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #2389213 ← → #2389241

Radix Representation

Decimal 2389238
Binary 1001000111010011110110 (22 bits)
Octal 0o11072366
Hexadecimal 0x2474F6

Divisor Catalog (16)

1 2 37 74 83 166 389 778 3,071 6,142 14,393 28,786 32,287 64,574 1,194,619 2,389,238

Collatz Trajectory (267 steps to reach 1)

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

2,389,238 1,194,619 3,583,858 1,791,929 5,375,788 2,687,894 1,343,947 4,031,842 2,015,921 6,047,764 3,023,882 1,511,941 4,535,824 2,267,912 1,133,956 566,978 283,489 850,468 425,234 212,617 637,852 318,926 159,463 478,390 239,195 717,586 358,793 1,076,380 538,190 269,095 807,286 403,643 1,210,930 605,465 1,816,396 908,198 454,099 1,362,298 681,149 2,043,448 1,021,724 510,862 255,431 766,294 383,147 1,149,442 574,721 1,724,164 862,082 431,041 1,293,124 646,562 323,281 969,844 484,922 242,461 727,384 363,692 181,846 90,923

More profiles

← Previous Integer #2,389,237 Browse Full Index Next Integer #2,389,239 →