2,377,578

2 × 3 × 7² × 8087

Starting at 2,377,578, the Collatz iteration reaches 1 after 68 steps. The first transition is 1188789; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 7^2 × 8087

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 5,532,192

Proper Divisor Sum 3,154,614

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #2377559 ← → #2377591

Radix Representation

Decimal	2377578
Binary	1001000100011101101010 (22 bits)
Octal	0o11043552
Hexadecimal	0x24476A

Divisor Catalog (24)

1 2 3 6 7 14 21 42 49 98 147 294 8,087 16,174 24,261 48,522 56,609 113,218 169,827 339,654 396,263 792,526 1,188,789 2,377,578

Collatz Trajectory (68 steps to reach 1)

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

2,377,578 1,188,789 3,566,368 1,783,184 891,592 445,796 222,898 111,449 334,348 167,174 83,587 250,762 125,381 376,144 188,072 94,036 47,018 23,509 70,528 35,264 17,632 8,816 4,408 2,204 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13

← Previous Integer #2,377,577 Browse Full Index Next Integer #2,377,579 →