1,532,987

1532987

Starting at 1,532,987, the Collatz iteration reaches 1 after 225 steps. The first transition is 4598962; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1532987

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,532,988

Proper Divisor Sum 1

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #1532983 ← → #1533029

Radix Representation

Decimal	1532987
Binary	101110110010000111011 (21 bits)
Octal	0o5662073
Hexadecimal	0x17643B

Divisor Catalog (2)

1 1,532,987

Collatz Trajectory (225 steps to reach 1)

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

1,532,987 4,598,962 2,299,481 6,898,444 3,449,222 1,724,611 5,173,834 2,586,917 7,760,752 3,880,376 1,940,188 970,094 485,047 1,455,142 727,571 2,182,714 1,091,357 3,274,072 1,637,036 818,518 409,259 1,227,778 613,889 1,841,668 920,834 460,417 1,381,252 690,626 345,313 1,035,940 517,970 258,985 776,956 388,478 194,239 582,718 291,359 874,078 437,039 1,311,118 655,559 1,966,678 983,339 2,950,018 1,475,009 4,425,028 2,212,514 1,106,257 3,318,772 1,659,386 829,693 2,489,080 1,244,540 622,270 311,135 933,406 466,703 1,400,110 700,055 2,100,166

← Previous Integer #1,532,986 Browse Full Index Next Integer #1,532,988 →