λ
Sigma Notebook

1,604,481

3 × 534827
Deficient Odd Composite

1,604,481 is odd and not a perfect square. Its factorization is 3 × 534827 and its 4 divisors sum to 2,139,312.

Prime Factor Structure

Factorization String 3 × 534827
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,139,312
Proper Divisor Sum 534,831
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #1604479 ← → #1604497

Radix Representation

Decimal 1604481
Binary 110000111101110000001 (21 bits)
Octal 0o6075601
Hexadecimal 0x187B81

Divisor Catalog (4)

1 3 534,827 1,604,481

Collatz Trajectory (238 steps to reach 1)

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

1,604,481 4,813,444 2,406,722 1,203,361 3,610,084 1,805,042 902,521 2,707,564 1,353,782 676,891 2,030,674 1,015,337 3,046,012 1,523,006 761,503 2,284,510 1,142,255 3,426,766 1,713,383 5,140,150 2,570,075 7,710,226 3,855,113 11,565,340 5,782,670 2,891,335 8,674,006 4,337,003 13,011,010 6,505,505 19,516,516 9,758,258 4,879,129 14,637,388 7,318,694 3,659,347 10,978,042 5,489,021 16,467,064 8,233,532 4,116,766 2,058,383 6,175,150 3,087,575 9,262,726 4,631,363 13,894,090 6,947,045 20,841,136 10,420,568 5,210,284 2,605,142 1,302,571 3,907,714 1,953,857 5,861,572 2,930,786 1,465,393 4,396,180 2,198,090

More profiles

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