5,532,509

43 × 128663

Starting at 5,532,509, the Collatz iteration reaches 1 after 201 steps. The first transition is 16597528; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 43 × 128663

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,661,216

Proper Divisor Sum 128,707

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5532491 ← → #5532551

Radix Representation

Decimal	5532509
Binary	10101000110101101011101 (23 bits)
Octal	0o25065535
Hexadecimal	0x546B5D

Divisor Catalog (4)

1 43 128,663 5,532,509

Collatz Trajectory (201 steps to reach 1)

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

5,532,509 16,597,528 8,298,764 4,149,382 2,074,691 6,224,074 3,112,037 9,336,112 4,668,056 2,334,028 1,167,014 583,507 1,750,522 875,261 2,625,784 1,312,892 656,446 328,223 984,670 492,335 1,477,006 738,503 2,215,510 1,107,755 3,323,266 1,661,633 4,984,900 2,492,450 1,246,225 3,738,676 1,869,338 934,669 2,804,008 1,402,004 701,002 350,501 1,051,504 525,752 262,876 131,438 65,719 197,158 98,579 295,738 147,869 443,608 221,804 110,902 55,451 166,354 83,177 249,532 124,766 62,383 187,150 93,575 280,726 140,363 421,090 210,545

← Previous Integer #5,532,508 Browse Full Index Next Integer #5,532,510 →