λ
Sequence Observatory

1,544,589

34 × 19069
Deficient Odd Composite

Starting at 1,544,589, the Collatz iteration reaches 1 after 101 steps. The first transition is 4633768; the starting value is odd with 10 positive divisors.

Prime Factor Structure

Factorization String 3^4 × 19069
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 2,307,470
Proper Divisor Sum 762,881
Digit Sum / Digital Root 36 (Root: 9)
Adjacent Primes #1544573 ← → #1544623

Radix Representation

Decimal 1544589
Binary 101111001000110001101 (21 bits)
Octal 0o5710615
Hexadecimal 0x17918D

Divisor Catalog (10)

1 3 9 27 81 19,069 57,207 171,621 514,863 1,544,589

Collatz Trajectory (101 steps to reach 1)

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

1,544,589 4,633,768 2,316,884 1,158,442 579,221 1,737,664 868,832 434,416 217,208 108,604 54,302 27,151 81,454 40,727 122,182 61,091 183,274 91,637 274,912 137,456 68,728 34,364 17,182 8,591 25,774 12,887 38,662 19,331 57,994 28,997 86,992 43,496 21,748 10,874 5,437 16,312 8,156 4,078 2,039 6,118 3,059 9,178 4,589 13,768 6,884 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636

More profiles

← Previous Integer #1,544,588 Browse Full Index Next Integer #1,544,590 →