723,409

723409

723,409 factors as 723409. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 66 steps.

Prime Factor Structure

Factorization String 723409

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 723,410

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #723407 ← → #723413

Radix Representation

Decimal	723409
Binary	10110000100111010001 (20 bits)
Octal	0o2604721
Hexadecimal	0xB09D1

Divisor Catalog (2)

1 723,409

Collatz Trajectory (66 steps to reach 1)

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

723,409 2,170,228 1,085,114 542,557 1,627,672 813,836 406,918 203,459 610,378 305,189 915,568 457,784 228,892 114,446 57,223 171,670 85,835 257,506 128,753 386,260 193,130 96,565 289,696 144,848 72,424 36,212 18,106 9,053 27,160 13,580 6,790 3,395 10,186 5,093 15,280 7,640 3,820 1,910 955 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128

More profiles

Browse other published profiles and their separate link collections.

No other profiles in this collection.

← Previous Integer #723,408 Browse Full Index Next Integer #723,410 →