1,018,013

389 × 2617

1,018,013 factors as 389 × 2617. Its 4 positive divisors give a proper-divisor sum of 3,007, so this integer is deficient. The Collatz stopping time is 134 steps.

Prime Factor Structure

Factorization String 389 × 2617

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,021,020

Proper Divisor Sum 3,007

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #1018007 ← → #1018019

Radix Representation

Decimal	1018013
Binary	11111000100010011101 (20 bits)
Octal	0o3704235
Hexadecimal	0xF889D

Divisor Catalog (4)

1 389 2,617 1,018,013

Collatz Trajectory (134 steps to reach 1)

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

1,018,013 3,054,040 1,527,020 763,510 381,755 1,145,266 572,633 1,717,900 858,950 429,475 1,288,426 644,213 1,932,640 966,320 483,160 241,580 120,790 60,395 181,186 90,593 271,780 135,890 67,945 203,836 101,918 50,959 152,878 76,439 229,318 114,659 343,978 171,989 515,968 257,984 128,992 64,496 32,248 16,124 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #1,018,012 Browse Full Index Next Integer #1,018,014 →