λ
Harmonic Matrix

3,390,521

769 × 4409
Deficient Odd Composite

3,390,521 has digital root 5. The neighboring primes are 3390479 and 3390523; its proper-divisor sum differs from the starting integer by -3,385,342.

Prime Factor Structure

Factorization String 769 × 4409
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,395,700
Proper Divisor Sum 5,179
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #3390479 ← → #3390523

Radix Representation

Decimal 3390521
Binary 1100111011110000111001 (22 bits)
Octal 0o14736071
Hexadecimal 0x33BC39

Divisor Catalog (4)

1 769 4,409 3,390,521

Collatz Trajectory (208 steps to reach 1)

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

3,390,521 10,171,564 5,085,782 2,542,891 7,628,674 3,814,337 11,443,012 5,721,506 2,860,753 8,582,260 4,291,130 2,145,565 6,436,696 3,218,348 1,609,174 804,587 2,413,762 1,206,881 3,620,644 1,810,322 905,161 2,715,484 1,357,742 678,871 2,036,614 1,018,307 3,054,922 1,527,461 4,582,384 2,291,192 1,145,596 572,798 286,399 859,198 429,599 1,288,798 644,399 1,933,198 966,599 2,899,798 1,449,899 4,349,698 2,174,849 6,524,548 3,262,274 1,631,137 4,893,412 2,446,706 1,223,353 3,670,060 1,835,030 917,515 2,752,546 1,376,273 4,128,820 2,064,410 1,032,205 3,096,616 1,548,308 774,154

More profiles

← Previous Integer #3,390,520 Browse Full Index Next Integer #3,390,522 →