λ
Integer Codex

1,771,779

3 × 590593
Deficient Odd Composite

For 1,771,779, the 4 positive divisors have a total of 2,362,376. Removing 1,771,779 leaves 590,597, which gives the deficient classification.

Prime Factor Structure

Factorization String 3 × 590593
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,362,376
Proper Divisor Sum 590,597
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #1771751 ← → #1771787

Radix Representation

Decimal 1771779
Binary 110110000100100000011 (21 bits)
Octal 0o6604403
Hexadecimal 0x1B0903

Divisor Catalog (4)

1 3 590,593 1,771,779

Collatz Trajectory (96 steps to reach 1)

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

1,771,779 5,315,338 2,657,669 7,973,008 3,986,504 1,993,252 996,626 498,313 1,494,940 747,470 373,735 1,121,206 560,603 1,681,810 840,905 2,522,716 1,261,358 630,679 1,892,038 946,019 2,838,058 1,419,029 4,257,088 2,128,544 1,064,272 532,136 266,068 133,034 66,517 199,552 99,776 49,888 24,944 12,472 6,236 3,118 1,559 4,678 2,339 7,018 3,509 10,528 5,264 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314

More profiles

← Previous Integer #1,771,778 Browse Full Index Next Integer #1,771,780 →