Integer Profile

1,601,999

7 × 131 × 1747

Prime factors, divisor sums, positional representations and sequence properties for 1,601,999. The prime factorization is 7 × 131 × 1747.

Number of positive divisors: 8. Showing the recorded part of the sequence: 238.

DeficientOddComposite

Arithmetic properties

Positive divisors: 8
Divisor sum: 1,845,888
Proper-divisor sum: 243,889
Digit sum: 35
Digital root: 8

Number bases

Decimal: 1601999
Binary: 110000111000111001111 (21 bits)
Octal: 0o6070717
Hexadecimal: 0x1871CF

Divisor catalog (8)

171319171,74712,229228,8571,601,999

Showing 8 of 8.

Collatz trajectory (238 steps)

Even: n → n/2; Odd: n → 3n + 1

1,601,9994,805,9982,402,9997,208,9983,604,49910,813,4985,406,74916,220,2488,110,1244,055,0622,027,5316,082,5943,041,2979,123,8924,561,9462,280,9736,842,9203,421,4601,710,730855,3652,566,0961,283,048641,524320,762160,381481,144240,572120,28660,143180,43090,215270,646135,323405,970202,985608,956304,478152,239456,718228,359685,078342,5391,027,618513,8091,541,428770,714385,3571,156,072578,036289,018144,509433,528216,764108,38254,191162,57481,287243,862121,931365,794

Showing 60 of 60.

Prime factorization

Factorization: 7 × 131 × 1747
Distinct prime factors: 3
Perfect square: No
Parity: Odd