4,939,400

2³ × 5² × 24697

Starting at 4,939,400, the Collatz iteration reaches 1 after 175 steps. The first transition is 2469700; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 5^2 × 24697

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 11,484,570

Proper Divisor Sum 6,545,170

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #4939391 ← → #4939423

Radix Representation

Decimal	4939400
Binary	10010110101111010001000 (23 bits)
Octal	0o22657210
Hexadecimal	0x4B5E88

Divisor Catalog (24)

1 2 4 5 8 10 20 25 40 50 100 200 24,697 49,394 98,788 123,485 197,576 246,970 493,940 617,425 987,880 1,234,850 2,469,700 4,939,400

Collatz Trajectory (175 steps to reach 1)

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

4,939,400 2,469,700 1,234,850 617,425 1,852,276 926,138 463,069 1,389,208 694,604 347,302 173,651 520,954 260,477 781,432 390,716 195,358 97,679 293,038 146,519 439,558 219,779 659,338 329,669 989,008 494,504 247,252 123,626 61,813 185,440 92,720 46,360 23,180 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872

← Previous Integer #4,939,399 Browse Full Index Next Integer #4,939,401 →